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(上海市城市建設(shè)設(shè)計(jì)研究總院， 上海 200125)

［摘要］建筑結(jié)構(gòu)所用銷(xiāo)軸由于其構(gòu)造簡(jiǎn)單、傳力明確、外形美觀等原因，被廣泛應(yīng)用于空間結(jié)構(gòu)支座及連接節(jié)點(diǎn)設(shè)計(jì)中，但關(guān)于銷(xiāo)軸的設(shè)計(jì)國(guó)內(nèi)尚無(wú)統(tǒng)一的標(biāo)準(zhǔn)，針對(duì)銷(xiāo)軸連接的力學(xué)研究也較少。在國(guó)內(nèi)外研究的基礎(chǔ)上，給出了銷(xiāo)軸的設(shè)計(jì)原則和材料強(qiáng)度設(shè)計(jì)值的選取，并提出了建筑結(jié)構(gòu)所用銷(xiāo)軸的分析模型，推導(dǎo)了相關(guān)的設(shè)計(jì)公式。最后給出了一具體工程實(shí)例，可為類(lèi)似工程提供參考。

［關(guān)鍵詞］建筑結(jié)構(gòu)； 銷(xiāo)軸； 設(shè)計(jì)強(qiáng)度； 設(shè)計(jì)方法

中圖分類(lèi)號(hào)：TU375文獻(xiàn)標(biāo)識(shí)碼：A文章編號(hào)：1002-848X(2017)06-0024-05

A practical design method for pin connection

Lu Jiasen

(Shanghai Urban Construction Design & Research Institute, Shanghai 200125, China)

Abstract:Pin connection in building structure is widely used in the design of spatial structure bearing and connection joint， because it has simple construction, clear load transferring and beautiful appearance. However, there is no uniform domestic standard in the design of pin connection, and the mechanical research about pin connection is also rare. Design principle and determination of material strength design value of pin connection were proposed based on the research from both home and abroad. The analysis model of the pin connection for building structure was put forward, and the relevant design formulas were deduced. At last, a practical engineering example was given, which could provide reference for similar projects.

Keywords:building structure; pin connection; design strength; design method

作者簡(jiǎn)介：盧家森，博士，一級(jí)注冊(cè)結(jié)構(gòu)工程師，英國(guó)皇家結(jié)構(gòu)工程師協(xié)會(huì)會(huì)員，Email：lujiasen99@sina.com。