灌注桩后注浆技术在大型商场施工中的应用研究  

RESEARCH ON THE APPLICATION OF POST GROUTING TECHNOLOGY FOR CAST-IN-PLACE PILES IN THE CONSTRUCTION OF LARGE SHOPPING MALLS

作　　者：王宗生 李森 朱煜卿 张林华 Wang Zong-sheng;Li Sen;Zhu Yu-qing;Zhang Lin-hua

机构地区：[1]中建二局第一建筑工程有限公司,北京100023

出　　处：《建筑技术开发》2025年第1期106-108,共3页Building Technology Development

摘　　要：研究对灌注桩后注浆工艺中的几个重要环节进行了详细分析,其中包括注浆孔的布设,灌浆参数的确定和灌浆的监测。在钻孔灌注桩中灌注水泥浆,使其承载力及稳定性得到了显著提高。通过对注浆材料质量、注浆压力及注浆量等技术指标进行分析,明确了施工质量的控制方法,保证了工程安全,并提高了工程质量。A detailed analysis was conducted on several important aspects of post grouting technology for cast-in-place piles,including the layout of grouting holes,determination of grouting parameters,and monitoring of grouting.Injecting cement slurry into drilled pile has significantly improved its bearing capacity and stability.By analyzing technical indicators such as the quality of grouting materials,grouting pressure,and grouting volume,the control methods for construction quality have been clarified,ensuring project safety and improving project quality.

关 键 词：灌注桩 注浆施工 施工质量控制 

分 类 号：TU753.3[建筑科学—建筑技术科学]