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（北京維拓時(shí)代建筑設(shè)計(jì)股份有限公司， 北京 100025）

［摘要］由于整體結(jié)構(gòu)的復(fù)雜性，哈爾濱萬(wàn)達(dá)滑雪場(chǎng)鋼結(jié)構(gòu)節(jié)點(diǎn)種類較多，體積較大，形式復(fù)雜，節(jié)點(diǎn)設(shè)計(jì)難度很大。重點(diǎn)介紹了典型關(guān)鍵節(jié)點(diǎn)，包括高區(qū)巨型框架柱交叉節(jié)點(diǎn)、樓面桁架節(jié)點(diǎn)、屋面桁架節(jié)點(diǎn)、抗風(fēng)桁架與屋面連接節(jié)點(diǎn)計(jì)算及設(shè)計(jì)原則、優(yōu)化和細(xì)化過(guò)程、構(gòu)造細(xì)節(jié)及加強(qiáng)措施。并對(duì)上述節(jié)點(diǎn)進(jìn)行了三維整體有限元分析，旨在保證滑雪場(chǎng)節(jié)點(diǎn)美觀安全、經(jīng)濟(jì)合理、方便施工，為大型滑雪場(chǎng)類工程提供一些可借鑒的設(shè)計(jì)經(jīng)驗(yàn)。

［關(guān)鍵詞］哈爾濱萬(wàn)達(dá)滑雪場(chǎng)； 關(guān)鍵節(jié)點(diǎn)； 節(jié)點(diǎn)計(jì)算； 節(jié)點(diǎn)設(shè)計(jì)原則

中圖分類號(hào)：TU973文獻(xiàn)標(biāo)識(shí)碼：A文章編號(hào)：1002-848X(2019)16-0042-06

Design of key joints in steel structure of Harbin Wanda Ski Resort

Leng Dongmei， Li Yingying， Zhang Yanjuan， Xu Jie， Zhou An, Li Hongqiu

(Beijing Victory Star Architecture & Civil Engineering Design Co., Ltd., Beijing 100025, China)

Abstract:Because of the complexity of the whole structure of Harbin Wanda Ski Resort, there are many kinds of steel structure joints with the large volumes and complex forms, and joint design is very difficult. Calculation and design principles, optimization and refinement process, structural details and strengthening measures of typical key joints were introduced, including mega-frame column intersection joints in higher zones, floor truss joints, roof truss joints, wind-resistant truss and roof connection joints. The three-dimensional integral finite element analysis was carried out of the above mentioned joints in order to ensure that the joints are beautiful, safe, economical, reasonable and convenient for construction, and to provide some design experience for large-scale ski field projects.

Keywords:Harbin Wanda Ski Resort; key joint; joint calculation; joint design principle

作者簡(jiǎn)介：冷冬梅，碩士，高級(jí)工程師，一級(jí)注冊(cè)結(jié)構(gòu)工程師，Email:863890289@qq.com。