价值工程
價值工程
개치공정
VALUE ENGINEERING
2015年
15期
116-117,118
,共3页
复杂地质%桩基%塌孔%串孔漏浆%高压旋喷桩
複雜地質%樁基%塌孔%串孔漏漿%高壓鏇噴樁
복잡지질%장기%탑공%천공루장%고압선분장
complex geology%pile foundation%hole collapse%string hole plasma leakage%high pressure jet grouting
通过对软土、松软土、砂层及砂质泥岩等复杂地质条件下钻孔桩施工出现的深层塌孔和串孔漏浆等问题的分析，提出采用单管高压旋喷桩对周围土体进行加固，从而解决问题方法。
通過對軟土、鬆軟土、砂層及砂質泥巖等複雜地質條件下鑽孔樁施工齣現的深層塌孔和串孔漏漿等問題的分析，提齣採用單管高壓鏇噴樁對週圍土體進行加固，從而解決問題方法。
통과대연토、송연토、사층급사질니암등복잡지질조건하찬공장시공출현적심층탑공화천공루장등문제적분석，제출채용단관고압선분장대주위토체진행가고，종이해결문제방법。
Through the analysis of the deep-hole collapse and string hole plasma leakage in construction of bored pile under complicated geological conditions, such as, soft soil, mollisol, sand and sandy mudstone, this paper proposes to use single tube high pressure jet grouting pile for around soil reinforcement, so as to solve the problem.
