密目式钢板网降水井施工技术  

Construction Technology of Dense Mesh Steel Plate Network Dewatering Well

作　　者：孟召虎 汉光昭 董方雄 宋在晨 何剑桥 黎建宁 王志刚 MENG Zhaohu;HAN Guangzhao;DONG Fangxiong;SONG Zaichen;HE Jianqiao;LI Jianning;WANG Zhigang(China Construction Third Engineering Bureau Co.,Ltd.,Xi’an,Shaanxi 710065,China)

机构地区：[1]中建三局集团有限公司,陕西西安710065

出　　处：《建筑施工》2020年第9期1627-1629,共3页Building Construction

摘　　要：以兰州地区某项目的基坑降水施工为例,针对无砂混凝土管井存在的弊端,创新性地采用密目式钢板网降水井施工技术,从而实现了安装简便、降水效果好、施工效率提高的目的。结合工程实例,介绍了密目式钢板网降水井的实施效果,并根据实施效果探讨了密目式钢板网降水井技术在类似降水工程中的适用性及施工工艺。Taking the foundation pit dewatering construction of a project in Lanzhou area as an example,aiming at the disadvantages of the non sand concrete pipe well,the construction technology of dense mesh steel plate network dewatering well is innovatively adopted,so as to realize the purpose of simple installation,good dewatering effect and improved construction efficiency.Combined with the project example,the paper introduces the implementation effect of dense mesh steel plate network dewatering well,and discusses the applicability and construction technology of dense mesh steel plate network dewatering well technology in similar dewatering projects according to the implementation effect.

关 键 词：管井降水 无砂混凝土管 密目式钢板网降水井 施工工艺 

分 类 号：TU753.6[建筑科学—建筑技术科学]