884aa四虎影成人精品,99久久国产综合精品女图图等你,97在线观看永久免费视频,久久精品国产精品亚洲38,ⅵdeodesetv性欧美

您現(xiàn)在的位置:建筑結(jié)構(gòu)>> 期 刊>> 2014年>> 第12期>>正文內(nèi)容
廣州塔平臺(tái)層的設(shè)計(jì)與施工
羅沁,周定,韓建強(qiáng)
摘 要

 

(廣州市設(shè)計(jì)院, 廣州 510620

摘要]廣州塔平臺(tái)層采用了大柱跨雙重井式樓蓋,為景觀廣場及重型消防車行走區(qū)域。重點(diǎn)針對(duì)梁、板、柱構(gòu)件的消防車等效荷載取值進(jìn)行了探討,對(duì)包含平臺(tái)層的整體模型及平臺(tái)層消防車道的鋪裝進(jìn)行了描述。針對(duì)大體量混凝土結(jié)構(gòu)采取了設(shè)置后澆帶、采用預(yù)應(yīng)力梁、加強(qiáng)樓板配筋及加強(qiáng)施工養(yǎng)護(hù)等設(shè)計(jì)及施工措施,采用設(shè)計(jì)及施工措施后,平臺(tái)層未發(fā)現(xiàn)裂縫。

關(guān)鍵詞]消防車荷載; 溫度應(yīng)力; 后澆帶; 預(yù)應(yīng)力

中圖分類號(hào):TU318.2      文獻(xiàn)標(biāo)識(shí)碼:A      文章編號(hào):1002-848X(2014)12-0018-05

Design and construction on the podium level of Canton Tower

Luo Qin, Zhou Ding, Han Jianqiang

Guangzhou Design Institute, Guangzhou 510620, China

Abstract: The podium level of  Canton Tower, as the landscape square and heavy fire truck covering field, adopts large column-span structure with double waffle slabs. The equivalent loads of fire truck of beam, slab and column members were discussed. The overall model including the podium level was described as well as the pavement of the fire truck road on the podium level. Design and construction measures were adopted including post-cast stripe, prestressed beam, strengthening slab reinforcement and construction and maintenance. No crack was found on the podium level after adopting design and construction measures.

Keywords: fire truck load; temperature stress; post-cast stripe; prestress

作者簡介:羅沁,學(xué)士,高級(jí)工程師,一級(jí)注冊結(jié)構(gòu)工程師, Emailluoqin@gzdi.net

參考文獻(xiàn)

1]周克森,李發(fā)國,郭欽華,等. 廣州市新中軸線電視塔工程場地地震安全性評(píng)價(jià)報(bào)告[R. 廣州:廣東省工程防震研究院,2005.

2GB 500112001 建筑抗震設(shè)計(jì)規(guī)范[S. 2008年版. 北京:中國建筑工業(yè)出版社,2008.

3GB 500092001 建筑結(jié)構(gòu)荷載規(guī)范[S. 2006年版. 北京:中國建筑工業(yè)出版社,2006.

4]陳遠(yuǎn)椿,柴昶,汪洪濤,等, 全國民用建筑工程設(shè)計(jì)技術(shù)措施(結(jié)構(gòu))[M. 北京: 中國計(jì)劃出版社,2003.

下載地址

    你還沒注冊?或者沒有登錄?這篇論文要求至少是本站的注冊會(huì)員才能閱讀!

    如果你還沒注冊,請趕緊點(diǎn)此注冊吧!

    如果你已經(jīng)注冊但還沒登錄,請趕緊點(diǎn)此登錄吧!