探矿工程-岩土钻掘工程
探礦工程-巖土鑽掘工程
탐광공정-암토찬굴공정
EXPLORATION ENGINEERING (DRILLING & TUNNELING)
2013年
4期
55-59
,共5页
闫贵海%吴旭君%杨志银%杜甫志%王宪章
閆貴海%吳旭君%楊誌銀%杜甫誌%王憲章
염귀해%오욱군%양지은%두보지%왕헌장
饱水砂层%深基坑支护%悬臂式双排桩%高压旋喷桩%止水
飽水砂層%深基坑支護%懸臂式雙排樁%高壓鏇噴樁%止水
포수사층%심기갱지호%현비식쌍배장%고압선분장%지수
saturated sand%deep foundation pit%type double-row piles%high-pressure rotary jet grouting pile%water-stop
结合实例,对常用基坑支护及止水方法进行了比选,介绍了在饱水砂层深基坑中采用的悬臂式双排桩支护及高压旋喷止水帷幕技术.通过理论计算和监测数据分析了双排桩的支护效果,并探讨了高压喷射注浆止水技术在基坑支护中的应用.
結閤實例,對常用基坑支護及止水方法進行瞭比選,介紹瞭在飽水砂層深基坑中採用的懸臂式雙排樁支護及高壓鏇噴止水帷幕技術.通過理論計算和鑑測數據分析瞭雙排樁的支護效果,併探討瞭高壓噴射註漿止水技術在基坑支護中的應用.
결합실례,대상용기갱지호급지수방법진행료비선,개소료재포수사층심기갱중채용적현비식쌍배장지호급고압선분지수유막기술.통과이론계산화감측수거분석료쌍배장적지호효과,병탐토료고압분사주장지수기술재기갱지호중적응용.
@@@@With field cases, the comparison and selection were made on commonly used foundation pit support and water-stop methods;the introduction was made on the double-row piles retaining and high-pressure rotary jet grouting water-stop curtain in saturated sand deep foundation pit.Based on the theoretical calculation and monitoring data, the supporting effect was analyzed, and the application of high-pressure jet grouting water-stop technique was discussed.
