盾构施工中注浆压力对周边环境的影响分析 - xzbu.com 中国论文网 关键词：盾构隧道；壁后注浆；注浆压力；地面隆起 [gap=365]Key words: shield tunnel; grouting; grouting pressure; ground uplift
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allowable grouting pressure 容许灌浆压力
pressure grouting 压力灌浆 ; 压力注浆 ; 压力灌浆法 ; 压力法灌浆
limit grouting pressure 极限注浆压力
allowabsle grouting pressure 容许灌浆压力
grouting pressure field 灌浆压力场
lateral jet grouting pressure 灌浆侧向压力
High-pressure grouting 高压灌浆 ; 高压注浆
It is shown that the grouts diffusion radius andthe pressure to segments are related to many factors, such as the grouting pressure,grouting duration, grouts viscosity, soil permibility, thickness of the construction gap,radius of the grouting pipe, etc.
实例分析表明，盾构隧道壁后注浆浆液的扩散半径及对管片产生的压力与注浆压力、注浆时间、浆液粘度、土体渗透率、建筑间隙厚度、注浆管半径等众多因素有关。
参考来源 - 软土盾构隧道施工期上浮机理分析及控制研究By using the formulas the variation of necessary grouting pressure required the design along the depth of stratum can be calculated.2.
运用该公式可以计算出扩散半径满足设计要求时所需的注浆压力及其沿地层深度的变化情况。
参考来源 - 静动力作用下浆液扩散理论与试验研究The theoretical calculation and simulating tests show that the grouting liquid with the stabilizing agent MAC has good groutability. It has higher spreading radius than that used bentonite as stabilizing agent under the same grouting pressure.4.
s．理论计算和灌浆模拟实验表明聚合物稳定剂水泥浆液可灌性好，在相同 一的灌浆压力下，聚合物稳定剂水泥浆扩散半径明显大于膨润土稳定剂水泥浆。
参考来源 - 稳定灌浆新型浆液与复合掺合料水工混凝土·2,447,543篇论文数据，部分数据来源于NoteExpress
The relationship of grouting pressure and ground displacement.
灌浆压力与地表抬动值的关系。
Study the influence of the proportion of grout and grouting pressure to the.
研究水泥浆液比例与注浆压力对浆液扩散范围的影响。
Grouting pressure was added on the borderline of grout and soil in simulation of grouting process.
注浆的过程被模拟成不断在注浆体和土体的边界面上施加均匀压力的过程。
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