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（深圳市歐博工程設(shè)計(jì)顧問(wèn)有限公司， 深圳 518053）

［摘要］深圳國(guó)際會(huì)展中心由展廳、登錄大廳、中央廊道等組成。標(biāo)準(zhǔn)展廳屋蓋跨度99m，采用立體桁架作為其主承力體系，標(biāo)準(zhǔn)展廳間采用跨度為42m的立體桁架形成整體，兩端帶懸挑跨。對(duì)標(biāo)準(zhǔn)展廳屋蓋及懸挑桁架進(jìn)行了風(fēng)洞試驗(yàn)以確定風(fēng)荷載計(jì)算參數(shù)。介紹了標(biāo)準(zhǔn)展廳主體結(jié)構(gòu)選型、結(jié)構(gòu)布置等結(jié)構(gòu)設(shè)計(jì)基本情況，對(duì)結(jié)構(gòu)靜力、動(dòng)力和穩(wěn)定性分析以及節(jié)點(diǎn)設(shè)計(jì)、施工模擬等內(nèi)容做了闡述，并對(duì)標(biāo)準(zhǔn)展廳結(jié)構(gòu)進(jìn)行了罕遇地震作用下的動(dòng)力彈塑性時(shí)程分析以研究結(jié)構(gòu)的抗震性能。研究結(jié)果表明，標(biāo)準(zhǔn)展廳結(jié)構(gòu)設(shè)計(jì)能夠較好地滿足結(jié)構(gòu)安全性要求和結(jié)構(gòu)合理性要求，結(jié)構(gòu)安全、可靠。

［關(guān)鍵詞］深圳國(guó)際會(huì)展中心； 展廳； 主體結(jié)構(gòu)選型； 施工模擬； 整體穩(wěn)定分析； 彈塑性時(shí)程分析

中圖分類(lèi)號(hào)：TU398-7文獻(xiàn)標(biāo)識(shí)碼：A文章編號(hào)：1002-848X(2020)02-0009-05

Structural design of the standard exhibition hall for Shenzhen International Convention and Exhibition Center

He Zhili， Huang Yongjun, Liang Wei, Mao Tongxiang, Luo Nianhong, Zhao Xueli

(Shenzhen AUBE Architectural Engineering Design Co., Ltd., Shenzhen 518053, China)

Abstract:Shenzhen International Convention and Exhibition Center is composed of exhibition hall, lobby and central corridor. The span of the standard exhibition hall roof is 99m, and the three-dimensional truss is used as its main load-bearing system. The standard exhibition hall is formed by a three-dimensional truss with a span of 42m to form a whole. Wind tunnel tests were performed on the roof and cantilever trusses of the standard exhibition hall to determine wind load calculation parameters. The basic structural design conditions were introduced such as the selection of the main structural system and the structural layout of the standard exhibition hall. The static, dynamic and stability analysis of the standard exhibition hall structure, the design of the joints, and construction simulation were explained. Elasto-plastic time-history analysis on the standard exhibition hall was conducted to study the seismic performance of the structure under the rare earthquake. The research results show that the standard exhibition hall structural design can well meet the requirements of structural safety and structural rationality, and the structure is safe and reliable.

Keywords:Shenzhen International Convention and Exhibition Center; exhibition hall; main structural system selection; construction simulation; overall stability analysis; elasto-plastic time-history analysis

作者簡(jiǎn)介：何志力，碩士，工程師， Email：tjhezhili@126.com。