【作者】 崔士起； 成勃； 王金山； 张敬朋；

【Author】 Cui Shiqi~1,Cheng Bo~1,Wang Jinshan~1,Zhang Jingpeng~2 (1Shandong Provincial Academy of Building Sciences,Jinan 250031,China;2 Yantai Architectural Engineering QualitySurveillance Station,Yantai 264001,China)

【机构】 山东省建筑科学研究院； 烟台市建设工程质量检测站；

【摘要】 采用流体力学的原理与假设对混凝土裂缝压力灌浆的过程进行了计算,分析了裂缝宽度、初始灌浆压力、灌浆液运动粘滞系数等不同因素的变化对灌浆过程的影响,提出了在宽度较大处埋设灌浆嘴、增大灌浆压力、选用动力粘滞系数小的灌浆液等施工时应注意的事项。更多还原

【Abstract】 Based on hydromechanical principle,theory and suppose was adopted on the calculation of grouting into crack,on this study.Wide of crack,pressure of grouting,coefficient of shear viscosity are all factors influencing grouting.And following proceedings in grouting of construction must be looked sharp;installed equipment at wide site, increased pressure of grouting and choose epoxy resin with small viscosity.更多还原