Chengdu

China

Events

Twisting Tall Buildings

18 August 2016

CTBUH has released a study that looks at the recent proliferation of twisting towers creating a new generation of iconic buildings throughout the world.

CTBUH Releases Year in Review: Tall Trends of 2016

10 January 2017

CTBUH has determined that 128 buildings of 200 meters’ height or greater were completed around the world in 2016 – setting a new record for annual tall building completions and marking the third consecutive record-breaking year.

CTBUH Releases Year in Review: Tall Trends of 2014

31 December 2014

An All-Time Record 97 Buildings of 200 Meters or Higher Completed in 2014 and 2014 showed further shifts towards Asia, and also surprising developments in building functions and structural materials.

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MessagesTimelineExceptionsViews13RouteQueries33Models218MailsGateSessionRequest
7.3.33PHP Version459msRequest Duration12MBMemory UsageGET city/{slug}/eventsRoute
    • Booting (10.2ms)
    • Application (448ms)
    • 1 x Application (97.74%)
      448.45ms
      1 x Booting (2.22%)
      10.20ms
      13 templates were rendered
      • cities.tabs.people-and-events (resources/views/cities/tabs/people-and-events.blade.php)7blade
        Params
        0
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        initiatives
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        committeeTitles
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        5
        accessLevel
        6
        roles
      • common-redesign.displayInitiatives (resources/views/common-redesign/displayInitiatives.blade.php)15blade
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        8
        initiatives
        9
        committeeTitles
        10
        tabsData
        11
        accessLevel
        12
        roles
        13
        header
        14
        people
      • cities.layout (resources/views/cities/layout.blade.php)13blade
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        committeeTitles
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        accessLevel
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        roles
      • cities.partials.mobile-nav (resources/views/cities/partials/mobile-nav.blade.php)13blade
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        accessLevel
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      • layouts.SSC (resources/views/layouts/SSC.blade.php)13blade
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        initiatives
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        tabsData
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        accessLevel
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        roles
      • common.header (resources/views/common/header.blade.php)15blade
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        __env
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        initiatives
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        committeeTitles
        10
        tabsData
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        accessLevel
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      • common.algoliaSearch (resources/views/common/algoliaSearch.php)15php
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        committeeTitles
        10
        tabsData
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        accessLevel
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        data
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        nav
      • common.algoliaSearch (resources/views/common/algoliaSearch.php)19php
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        __env
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        app
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        errors
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        title
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        geo
        8
        initiatives
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        committeeTitles
        10
        tabsData
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        accessLevel
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        roles
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        data
        14
        nav
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        18
        child
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        geo
        8
        initiatives
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        committeeTitles
        10
        tabsData
        11
        accessLevel
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        roles
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        data
      • common.footer-call-to-subscribe (resources/views/common/footer-call-to-subscribe.blade.php)14blade
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        committeeTitles
        10
        tabsData
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        accessLevel
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      • cookieConsent::index (vendor/spatie/laravel-cookie-consent/resources/views/index.blade.php)16blade
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        initiatives
        9
        committeeTitles
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        tabsData
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        accessLevel
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      • cookieConsent::dialogContents (vendor/spatie/laravel-cookie-consent/resources/views/dialogContents.blade.php)16blade
        Params
        0
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        __env
        2
        app
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        9
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      uri
      GET city/{slug}/events
      middleware
      web
      controller
      App\Http\Controllers\CityController@people_and_events
      namespace
      App\Http\Controllers
      prefix
      where
      as
      city-events
      file
      app/Http/Controllers/CityController.php:594-627
      33 statements were executed, 4 of which were duplicated, 29 unique374ms
      buldingdb
      • select * from `v2_cities` where `slug` = 'chengdu' limit 113.12ms/app/Http/Controllers/CityController.php:605buldingdb
        Metadata
        Bindings
        • 0. chengdu
        Hints
        • Use SELECT * only if you need all columns from table
        • LIMIT without ORDER BY causes non-deterministic results, depending on the query execution plan
        Backtrace
        • 16. /app/Http/Controllers/CityController.php:605
        • 17. /vendor/laravel/framework/src/Illuminate/Routing/Controller.php:54
        • 18. /vendor/laravel/framework/src/Illuminate/Routing/ControllerDispatcher.php:45
        • 19. /vendor/laravel/framework/src/Illuminate/Routing/Route.php:219
        • 20. /vendor/laravel/framework/src/Illuminate/Routing/Route.php:176
      • select * from `v2_countries` where `v2_countries`.`id` in (34)1.37ms/app/Http/Controllers/CityController.php:605buldingdb
        Metadata
        Hints
        • Use SELECT * only if you need all columns from table
        Backtrace
        • 21. /app/Http/Controllers/CityController.php:605
        • 22. /vendor/laravel/framework/src/Illuminate/Routing/Controller.php:54
        • 23. /vendor/laravel/framework/src/Illuminate/Routing/ControllerDispatcher.php:45
        • 24. /vendor/laravel/framework/src/Illuminate/Routing/Route.php:219
        • 25. /vendor/laravel/framework/src/Illuminate/Routing/Route.php:176
      • select * from `v2_regions` where `v2_regions`.`id` in (7)1.28ms/app/Http/Controllers/CityController.php:605buldingdb
        Metadata
        Hints
        • Use SELECT * only if you need all columns from table
        Backtrace
        • 21. /app/Http/Controllers/CityController.php:605
        • 22. /vendor/laravel/framework/src/Illuminate/Routing/Controller.php:54
        • 23. /vendor/laravel/framework/src/Illuminate/Routing/ControllerDispatcher.php:45
        • 24. /vendor/laravel/framework/src/Illuminate/Routing/Route.php:219
        • 25. /vendor/laravel/framework/src/Illuminate/Routing/Route.php:176
      • select * from `ctbuh_building` where `active` = '1' and `structure_type` = 'building' and (`linked_building_status` is null or `linked_building_status` not in ('COM', 'UC', 'STO', 'UCT')) and `ctbuh_building`.`city_id` in (752) and `ctbuh_building`.`deleted_at` is null order by `height_architecture` desc, `floors_above` desc, `name_intl` asc220ms/app/Http/Controllers/CityController.php:605buldingdb
        Metadata
        Bindings
        • 0. 1
        • 1. building
        • 2. COM
        • 3. UC
        • 4. STO
        • 5. UCT
        Hints
        • Use SELECT * only if you need all columns from table
        Backtrace
        • 21. /app/Http/Controllers/CityController.php:605
        • 22. /vendor/laravel/framework/src/Illuminate/Routing/Controller.php:54
        • 23. /vendor/laravel/framework/src/Illuminate/Routing/ControllerDispatcher.php:45
        • 24. /vendor/laravel/framework/src/Illuminate/Routing/Route.php:219
        • 25. /vendor/laravel/framework/src/Illuminate/Routing/Route.php:176
      • select * from `v2_cities` where `v2_cities`.`id` in (752)8.14ms/app/Http/Controllers/CityController.php:605buldingdb
        Metadata
        Hints
        • Use SELECT * only if you need all columns from table
        Backtrace
        • 26. /app/Http/Controllers/CityController.php:605
        • 27. /vendor/laravel/framework/src/Illuminate/Routing/Controller.php:54
        • 28. /vendor/laravel/framework/src/Illuminate/Routing/ControllerDispatcher.php:45
        • 29. /vendor/laravel/framework/src/Illuminate/Routing/Route.php:219
        • 30. /vendor/laravel/framework/src/Illuminate/Routing/Route.php:176
      • select `v2_initiatives`.*, `v2_city_initiative`.`city_id` as `pivot_city_id`, `v2_city_initiative`.`initiative_id` as `pivot_initiative_id` from `v2_initiatives` inner join `v2_city_initiative` on `v2_initiatives`.`id` = `v2_city_initiative`.`initiative_id` where `v2_city_initiative`.`city_id` in (752) order by `start_date` desc6.64ms/app/Http/Controllers/CityController.php:605buldingdb
        Metadata
        Backtrace
        • 20. /app/Http/Controllers/CityController.php:605
        • 21. /vendor/laravel/framework/src/Illuminate/Routing/Controller.php:54
        • 22. /vendor/laravel/framework/src/Illuminate/Routing/ControllerDispatcher.php:45
        • 23. /vendor/laravel/framework/src/Illuminate/Routing/Route.php:219
        • 24. /vendor/laravel/framework/src/Illuminate/Routing/Route.php:176
      • select * from `v2_cities` where `v2_cities`.`id` in (1539)1.86ms/app/Http/Controllers/CityController.php:605buldingdb
        Metadata
        Hints
        • Use SELECT * only if you need all columns from table
        Backtrace
        • 25. /app/Http/Controllers/CityController.php:605
        • 26. /vendor/laravel/framework/src/Illuminate/Routing/Controller.php:54
        • 27. /vendor/laravel/framework/src/Illuminate/Routing/ControllerDispatcher.php:45
        • 28. /vendor/laravel/framework/src/Illuminate/Routing/Route.php:219
        • 29. /vendor/laravel/framework/src/Illuminate/Routing/Route.php:176
      • select `v2_resources`.*, `v2_city_resource`.`city_id` as `pivot_city_id`, `v2_city_resource`.`resource_id` as `pivot_resource_id` from `v2_resources` inner join `v2_city_resource` on `v2_resources`.`id` = `v2_city_resource`.`resource_id` where `v2_city_resource`.`city_id` in (752) order by `type` asc, `date` desc16.67ms/app/Http/Controllers/CityController.php:605buldingdb
        Metadata
        Backtrace
        • 20. /app/Http/Controllers/CityController.php:605
        • 21. /vendor/laravel/framework/src/Illuminate/Routing/Controller.php:54
        • 22. /vendor/laravel/framework/src/Illuminate/Routing/ControllerDispatcher.php:45
        • 23. /vendor/laravel/framework/src/Illuminate/Routing/Route.php:219
        • 24. /vendor/laravel/framework/src/Illuminate/Routing/Route.php:176
      • select * from `v2_people` where `v2_people`.`city_id` in (752)6.37ms/app/Http/Controllers/CityController.php:605buldingdb
        Metadata
        Hints
        • Use SELECT * only if you need all columns from table
        Backtrace
        • 21. /app/Http/Controllers/CityController.php:605
        • 22. /vendor/laravel/framework/src/Illuminate/Routing/Controller.php:54
        • 23. /vendor/laravel/framework/src/Illuminate/Routing/ControllerDispatcher.php:45
        • 24. /vendor/laravel/framework/src/Illuminate/Routing/Route.php:219
        • 25. /vendor/laravel/framework/src/Illuminate/Routing/Route.php:176
      • select `v2_roles`.*, `v2_person_role`.`person_id` as `pivot_person_id`, `v2_person_role`.`role_id` as `pivot_role_id`, `v2_person_role`.`year_start` as `pivot_year_start`, `v2_person_role`.`year_end` as `pivot_year_end`, `v2_person_role`.`title` as `pivot_title`, `v2_person_role`.`link` as `pivot_link`, `v2_person_role`.`display_order` as `pivot_display_order`, `v2_person_role`.`hide_in_lists` as `pivot_hide_in_lists` from `v2_roles` inner join `v2_person_role` on `v2_roles`.`id` = `v2_person_role`.`role_id` where `v2_person_role`.`person_id` in (8714, 8949, 9123, 9843, 36013) order by `display_order` asc, `name` asc, `pivot_title` asc, `pivot_year_start` asc7.89ms/app/Http/Controllers/CityController.php:605buldingdb
        Metadata
        Backtrace
        • 25. /app/Http/Controllers/CityController.php:605
        • 26. /vendor/laravel/framework/src/Illuminate/Routing/Controller.php:54
        • 27. /vendor/laravel/framework/src/Illuminate/Routing/ControllerDispatcher.php:45
        • 28. /vendor/laravel/framework/src/Illuminate/Routing/Route.php:219
        • 29. /vendor/laravel/framework/src/Illuminate/Routing/Route.php:176
      • select `v2_members`.*, `v2_city_member`.`city_id` as `pivot_city_id`, `v2_city_member`.`member_id` as `pivot_member_id`, `v2_city_member`.`headquarters` as `pivot_headquarters`, `v2_city_member`.`contact` as `pivot_contact` from `v2_members` inner join `v2_city_member` on `v2_members`.`id` = `v2_city_member`.`member_id` where `v2_city_member`.`city_id` = 752 and `level` > 0 and `v2_members`.`deleted_at` is null order by `level` asc, `name` asc7.09ms/app/Http/Controllers/CityController.php:756buldingdb
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        • 19. /app/Http/Controllers/CityController.php:756
        • 20. /app/Http/Controllers/CityController.php:607
        • 21. /vendor/laravel/framework/src/Illuminate/Routing/Controller.php:54
        • 22. /vendor/laravel/framework/src/Illuminate/Routing/ControllerDispatcher.php:45
        • 23. /vendor/laravel/framework/src/Illuminate/Routing/Route.php:219
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        • 19. /app/Http/Controllers/CityController.php:763
        • 20. /app/Http/Controllers/CityController.php:607
        • 21. /vendor/laravel/framework/src/Illuminate/Routing/Controller.php:54
        • 22. /vendor/laravel/framework/src/Illuminate/Routing/ControllerDispatcher.php:45
        • 23. /vendor/laravel/framework/src/Illuminate/Routing/Route.php:219
      • select `ctbuh_company`.*, `v2_ctbuh_company_member`.`member_id` as `pivot_member_id`, `v2_ctbuh_company_member`.`ctbuh_company_id` as `pivot_ctbuh_company_id` from `ctbuh_company` inner join `v2_ctbuh_company_member` on `ctbuh_company`.`id` = `v2_ctbuh_company_member`.`ctbuh_company_id` where `v2_ctbuh_company_member`.`member_id` = 1575 and `ctbuh_company`.`deleted_at` is null11.69ms/app/Http/Controllers/CityController.php:763buldingdb
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        • 19. /app/Http/Controllers/CityController.php:763
        • 20. /app/Http/Controllers/CityController.php:607
        • 21. /vendor/laravel/framework/src/Illuminate/Routing/Controller.php:54
        • 22. /vendor/laravel/framework/src/Illuminate/Routing/ControllerDispatcher.php:45
        • 23. /vendor/laravel/framework/src/Illuminate/Routing/Route.php:219
      • select `ctbuh_company`.*, `v2_ctbuh_company_member`.`member_id` as `pivot_member_id`, `v2_ctbuh_company_member`.`ctbuh_company_id` as `pivot_ctbuh_company_id` from `ctbuh_company` inner join `v2_ctbuh_company_member` on `ctbuh_company`.`id` = `v2_ctbuh_company_member`.`ctbuh_company_id` where `v2_ctbuh_company_member`.`member_id` = 1442 and `ctbuh_company`.`deleted_at` is null13.22ms/app/Http/Controllers/CityController.php:763buldingdb
        Metadata
        Bindings
        • 0. 1442
        Backtrace
        • 19. /app/Http/Controllers/CityController.php:763
        • 20. /app/Http/Controllers/CityController.php:607
        • 21. /vendor/laravel/framework/src/Illuminate/Routing/Controller.php:54
        • 22. /vendor/laravel/framework/src/Illuminate/Routing/ControllerDispatcher.php:45
        • 23. /vendor/laravel/framework/src/Illuminate/Routing/Route.php:219
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        Metadata
        Bindings
        • 0. Video
        Hints
        • Use SELECT * only if you need all columns from table
        Backtrace
        • 12. /app/Http/Controllers/CityController.php:794
        • 13. /app/Http/Controllers/CityController.php:607
        • 14. /vendor/laravel/framework/src/Illuminate/Routing/Controller.php:54
        • 15. /vendor/laravel/framework/src/Illuminate/Routing/ControllerDispatcher.php:45
        • 16. /vendor/laravel/framework/src/Illuminate/Routing/Route.php:219
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        Bindings
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        Hints
        • Use SELECT * only if you need all columns from table
        Backtrace
        • 12. /app/Http/Controllers/CityController.php:794
        • 13. /app/Http/Controllers/CityController.php:607
        • 14. /vendor/laravel/framework/src/Illuminate/Routing/Controller.php:54
        • 15. /vendor/laravel/framework/src/Illuminate/Routing/ControllerDispatcher.php:45
        • 16. /vendor/laravel/framework/src/Illuminate/Routing/Route.php:219
      • select * from `v2_resource_subcategories` where `type` = 'Video' and `id` = 41 limit 11.31ms/app/Http/Controllers/CityController.php:803buldingdb
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        Bindings
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        Hints
        • Use SELECT * only if you need all columns from table
        • LIMIT without ORDER BY causes non-deterministic results, depending on the query execution plan
        Backtrace
        • 13. /app/Http/Controllers/CityController.php:803
        • 14. /app/Http/Controllers/CityController.php:607
        • 15. /vendor/laravel/framework/src/Illuminate/Routing/Controller.php:54
        • 16. /vendor/laravel/framework/src/Illuminate/Routing/ControllerDispatcher.php:45
        • 17. /vendor/laravel/framework/src/Illuminate/Routing/Route.php:219
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        Bindings
        • 0. Video
        Hints
        • Use SELECT * only if you need all columns from table
        Backtrace
        • 12. /app/Http/Controllers/CityController.php:794
        • 13. /app/Http/Controllers/CityController.php:607
        • 14. /vendor/laravel/framework/src/Illuminate/Routing/Controller.php:54
        • 15. /vendor/laravel/framework/src/Illuminate/Routing/ControllerDispatcher.php:45
        • 16. /vendor/laravel/framework/src/Illuminate/Routing/Route.php:219
      • select * from `v2_resource_subcategories` where `type` = 'Video' and `id` = 36 limit 112.33ms/app/Http/Controllers/CityController.php:803buldingdb
        Metadata
        Bindings
        • 0. Video
        • 1. 36
        Hints
        • Use SELECT * only if you need all columns from table
        • LIMIT without ORDER BY causes non-deterministic results, depending on the query execution plan
        Backtrace
        • 13. /app/Http/Controllers/CityController.php:803
        • 14. /app/Http/Controllers/CityController.php:607
        • 15. /vendor/laravel/framework/src/Illuminate/Routing/Controller.php:54
        • 16. /vendor/laravel/framework/src/Illuminate/Routing/ControllerDispatcher.php:45
        • 17. /vendor/laravel/framework/src/Illuminate/Routing/Route.php:219
      • select * from `v2_resource_categories` where `type` = 'Video'1.35ms/app/Http/Controllers/CityController.php:794buldingdb
        Metadata
        Bindings
        • 0. Video
        Hints
        • Use SELECT * only if you need all columns from table
        Backtrace
        • 12. /app/Http/Controllers/CityController.php:794
        • 13. /app/Http/Controllers/CityController.php:607
        • 14. /vendor/laravel/framework/src/Illuminate/Routing/Controller.php:54
        • 15. /vendor/laravel/framework/src/Illuminate/Routing/ControllerDispatcher.php:45
        • 16. /vendor/laravel/framework/src/Illuminate/Routing/Route.php:219
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        Metadata
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        • 19. /app/Http/Controllers/CityController.php:896
        • 20. /app/Http/Controllers/CityController.php:607
        • 21. /vendor/laravel/framework/src/Illuminate/Routing/Controller.php:54
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        Metadata
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        Hints
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        Backtrace
        • 19. /app/Http/Controllers/CityController.php:904
        • 20. /app/Http/Controllers/CityController.php:607
        • 21. /vendor/laravel/framework/src/Illuminate/Routing/Controller.php:54
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        Metadata
        Bindings
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        Hints
        • Use SELECT * only if you need all columns from table
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        Backtrace
        • 21. /app/Http/Controllers/Controller.php:423
        • 22. /app/Http/Controllers/CityController.php:950
        • 23. /app/Http/Controllers/CityController.php:607
        • 24. /vendor/laravel/framework/src/Illuminate/Routing/Controller.php:54
        • 25. /vendor/laravel/framework/src/Illuminate/Routing/ControllerDispatcher.php:45
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        Metadata
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        Backtrace
        • 19. /app/City.php:85
        • 20. /app/Http/Controllers/CityController.php:615
        • 21. /vendor/laravel/framework/src/Illuminate/Routing/Controller.php:54
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        Metadata
        Hints
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        Backtrace
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        • 15. /app/Providers/AppServiceProvider.php:60
        • 18. /vendor/laravel/framework/src/Illuminate/View/Concerns/ManagesEvents.php:177
        • 19. /vendor/laravel/framework/src/Illuminate/View/View.php:124
        • 20. /vendor/laravel/framework/src/Illuminate/View/View.php:91
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        Metadata
        Bindings
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        Hints
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        Backtrace
        • 19. /app/NavMenuItem.php:110
        • 20. /app/NavMenuItem.php:115
        • 21. view::common.header:85
        • 23. /vendor/laravel/framework/src/Illuminate/View/Engines/CompilerEngine.php:59
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        Metadata
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        Hints
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        Backtrace
        • 20. /app/NavMenuItem.php:97
        • 21. /app/NavMenuItem.php:78
        • 22. /app/NavMenuItem.php:89
        • 23. view::common.header:91
        • 25. /vendor/laravel/framework/src/Illuminate/View/Engines/CompilerEngine.php:59
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        Metadata
        Bindings
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        Hints
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        Backtrace
        • 19. /app/NavMenuItem.php:110
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        • 21. view::common.header:85
        • 23. /vendor/laravel/framework/src/Illuminate/View/Engines/CompilerEngine.php:59
        • 24. /vendor/facade/ignition/src/Views/Engines/CompilerEngine.php:36
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        Metadata
        Bindings
        • 0. 2
        Hints
        • Use SELECT * only if you need all columns from table
        Backtrace
        • 19. /app/NavMenuItem.php:110
        • 20. /app/NavMenuItem.php:115
        • 21. view::common.header:85
        • 23. /vendor/laravel/framework/src/Illuminate/View/Engines/CompilerEngine.php:59
        • 24. /vendor/facade/ignition/src/Views/Engines/CompilerEngine.php:36
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        Metadata
        Bindings
        • 0. 4
        Hints
        • Use SELECT * only if you need all columns from table
        Backtrace
        • 19. /app/NavMenuItem.php:110
        • 20. /app/NavMenuItem.php:115
        • 21. view::common.header:85
        • 23. /vendor/laravel/framework/src/Illuminate/View/Engines/CompilerEngine.php:59
        • 24. /vendor/facade/ignition/src/Views/Engines/CompilerEngine.php:36
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        Metadata
        Bindings
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        Hints
        • Use SELECT * only if you need all columns from table
        Backtrace
        • 19. /app/NavMenuItem.php:110
        • 20. /app/NavMenuItem.php:115
        • 21. view::common.header:85
        • 23. /vendor/laravel/framework/src/Illuminate/View/Engines/CompilerEngine.php:59
        • 24. /vendor/facade/ignition/src/Views/Engines/CompilerEngine.php:36
      • select * from `nav_menu_items` where `nav_menu_items`.`parent_id` = 29 and `nav_menu_items`.`parent_id` is not null order by `display_order` asc4.17ms/app/NavMenuItem.php:110buldingdb
        Metadata
        Bindings
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        Hints
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        Backtrace
        • 19. /app/NavMenuItem.php:110
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        • 21. view::common.header:85
        • 23. /vendor/laravel/framework/src/Illuminate/View/Engines/CompilerEngine.php:59
        • 24. /vendor/facade/ignition/src/Views/Engines/CompilerEngine.php:36
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        Metadata
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        Hints
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        Backtrace
        • 19. /app/NavMenuItem.php:110
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        • 23. /vendor/laravel/framework/src/Illuminate/View/Engines/CompilerEngine.php:59
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