土钉支护作地下工程外模时地下防水施工  

SOIL ANCHOR BRACING METHOD SUBSTITUTING EXTERNAL FORM FOR WATERPROOF CONSTRUCTION OF UNDERGROUND PROJECT

作　　者：李钧 芦中秋 

机构地区：[1]北京市第五住宅建筑工程公司,北京100026

出　　处：《建筑技术》1998年第4期246-247,共2页Architecture Technology

摘　　要：北京新亚综合楼施工中，由于工期短、场地狭小，采用了土钉支护方案。并在防水施工中，合理地选用防水卷材，科学施工。经济分析表明，该方案可减少土方挖填，少占施工用地，节省支模用工，提前工期60d，经济效益显著。During construction of the Beijing Xinya Comprehensive Building project, there were difficulties such as short of construction period and narrow of construction site.It was therefore, the soil anchor bracing method adopted for the project.During waterproof construction, there were numerous effective measures ap-plied,namely: 1,rational selection of waterproof material and 2,scientific management of construction.As a result, its economic analysis has indicated the following ad-vantages such as: reduction of earthwork, less occupation of construction site, saving of formwork and shortening of construction time for 60.d Finally, it had gained an outstanding economic efficiency.

关 键 词：地下工程 土钉支护 防水 外模 

分 类 号：TU942[建筑科学—建筑技术科学] TU943.1