山西建筑
山西建築
산서건축
SHANXI ARCHITECTURE
2015年
1期
73-74,75
,共3页
基坑支护%降水方案%钢筋混凝土灌注桩%水泥土搅拌桩
基坑支護%降水方案%鋼觔混凝土灌註樁%水泥土攪拌樁
기갱지호%강수방안%강근혼응토관주장%수니토교반장
foundation pit support%precipitation scheme%reinforced concrete bored pile%cement soil mixing pile
基于某建筑工程深基坑毗邻周边建筑物较近，地下水位较高的特点，提出了采用钢筋混凝土灌注桩结合咬合式水泥土搅拌桩进行支护和降水施工的方案，并对咬合式水泥搅拌桩咬合施工、灌注桩施工泥浆护壁、预应力锚索施工的关键技术作了论述，通过施工实践监测证明，基坑围护稳定，降水效果良好，解决了挖土作业难的问题。
基于某建築工程深基坑毗鄰週邊建築物較近，地下水位較高的特點，提齣瞭採用鋼觔混凝土灌註樁結閤咬閤式水泥土攪拌樁進行支護和降水施工的方案，併對咬閤式水泥攪拌樁咬閤施工、灌註樁施工泥漿護壁、預應力錨索施工的關鍵技術作瞭論述，通過施工實踐鑑測證明，基坑圍護穩定，降水效果良好，解決瞭挖土作業難的問題。
기우모건축공정심기갱비린주변건축물교근，지하수위교고적특점，제출료채용강근혼응토관주장결합교합식수니토교반장진행지호화강수시공적방안，병대교합식수니교반장교합시공、관주장시공니장호벽、예응력묘색시공적관건기술작료논술，통과시공실천감측증명，기갱위호은정，강수효과량호，해결료알토작업난적문제。
Based on the characteristics of a construction engineering deep foundation pit adjacent to the surrounding buildings,underground water level was high,using reinforced concrete bored pile combining with occlusion type cement soil mixing pile scheme to make support and precipita-tion construction is proposed,and discussed the key technology of occlusion type cement mixing pile occlusion construction,bored pile construc-tion mud wall protection,pre-stressed anchor construction,through the construction practice proved that stability foundation pit monitoring,good precipitation effect,solved the difficult problem of excavation works.
