工程质量
工程質量
공정질량
QUALITY OF CIVIL ENGINEERING AND CONSTRUCTION
2014年
10期
62-64
,共3页
灌注桩后注浆%静载试验%质量控制
灌註樁後註漿%靜載試驗%質量控製
관주장후주장%정재시험%질량공제
post grouting technology for bored pile%static loading test%quality control
通过分析珠海地区几个灌注桩工程应用后注浆技术的成败实例,总结出后注浆效果失败的原因主要在于盲目应用该技术以及不合理确定注浆参数的控制标准两方面,并以成功的案例为参考,提出了适合珠海地区岩土特性的桩端注浆压力及注浆量控制标准。
通過分析珠海地區幾箇灌註樁工程應用後註漿技術的成敗實例,總結齣後註漿效果失敗的原因主要在于盲目應用該技術以及不閤理確定註漿參數的控製標準兩方麵,併以成功的案例為參攷,提齣瞭適閤珠海地區巖土特性的樁耑註漿壓力及註漿量控製標準。
통과분석주해지구궤개관주장공정응용후주장기술적성패실례,총결출후주장효과실패적원인주요재우맹목응용해기술이급불합리학정주장삼수적공제표준량방면,병이성공적안례위삼고,제출료괄합주해지구암토특성적장단주장압력급주장량공제표준。
By analyzing several successful or failure engineering instances of the application of post grouting technology,summarized the failure reason of post grouting technology which lies in the aimless application of the technology and the unreasonable control standard of grouting parameters,and also proposed the control standards which are suitable for Zhuhai geotechnical properties in tip of pile grouting pressure and grouting quantity.