山西建筑
山西建築
산서건축
SHANXI ARCHITECTURE
2015年
11期
59-60,61
,共3页
地铁%降水%管井%止水帷幕
地鐵%降水%管井%止水帷幕
지철%강수%관정%지수유막
subway%dewatering%tube well%waterproof curtain
结合某工程的地质条件,设计了某坑坑内管井降水方案,主要对井位测量放样、成井、清孔换浆、井管安装等降水井施工工艺进行了阐述,同时归纳了施工的技术要点,以采取有效的地下水控制措施,确保基坑的稳定性。
結閤某工程的地質條件,設計瞭某坑坑內管井降水方案,主要對井位測量放樣、成井、清孔換漿、井管安裝等降水井施工工藝進行瞭闡述,同時歸納瞭施工的技術要點,以採取有效的地下水控製措施,確保基坑的穩定性。
결합모공정적지질조건,설계료모갱갱내관정강수방안,주요대정위측량방양、성정、청공환장、정관안장등강수정시공공예진행료천술,동시귀납료시공적기술요점,이채취유효적지하수공제조시,학보기갱적은정성。
Combining with the geological condition of a project,this paper designed the dewatering scheme inside subway foundation pit tube well,mainly elaborated the well location measurement lofting,well drilling,hole cleaning for pulp,tube well installation and other dewatering well construction technology,and summarized the technical key points of construction,so as to take effective underground water control measures, ensured the foundation pit stability.