| 中国煤炭大厦施工中采用的几项新技术 |
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| 引用本文： | 许胜利.中国煤炭大厦施工中采用的几项新技术[J].建筑技术,1996,23(12):801-804. |
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| 作者姓名： | 许胜利 |
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| 作者单位： | 中煤建安公司第６８工程处上海项目部 |
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| 摘 要： | 中煤大厦施工场地狭窄，工期紧，在基础施工采用了预制混凝土方桩，深基坑支护采用地下连续墙加钢混凝土支撑联合基坑支护方案，挖土施工采用钢栈桥斜坡道，主楼施工采用整体提升脚手架和泵送商品混凝土等技术，创造了主楼施工每月７层的速度。
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| 关 键 词： | 混凝土预制方桩 地下连续墙 基坑支护 新技术 |
Several new technologies for the construction of the Zhongme Mansion project |
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| Xu Shengli.Several new technologies for the construction of the Zhongme Mansion project[J].Architecture Technology,1996,23(12):801-804. |
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| Authors: | Xu Shengli |
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| Abstract: | The Zhongme Mansion project has been confronted with difficulties, such as anarrow construction site and an urgent time-limit. Nevertheless,there are several new technologiesbeing adopted to overcome the barriers. Namely(l)the application of precast concrete square pilesin foundation work, (2)the joint strutting structures of slurry-wall and reinforcing bar's supportfor deep foundation pit construction, (3)the adoption of sloping steel viaduct for earth excavation,(4) the adoption of integral lifting scaffold and pumped commercial concrete technology for itsmain building construction etc. As a result, all these have made this project at an outstandingspeed of a 7-storey monthly construction. |
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| Keywords: | precast concrete square pile slurry-wall earth excavationpumped concrete |
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