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。
The pipelines maximum stress turns greater when grouting pressure turns larger.
而随注浆压力增大,管线最大应力增大。
And the final grouting pressure of the piles in the late grouting order is larger.
注浆顺序在后的桩终注压力往往较大。
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。
When the slurry filling, pressure gradually increases, easy to control and maintain the grouting pressure.
当浆液灌满后,压力逐渐升高,便于控制和保持灌浆压力。
The grouting pressure formed by cement type suspensoid is greater than that by high molecular chemical slurry.
水泥类悬浊液浆液形成的灌浆压力大于高分子化学浆液形成的灌浆压力;
Through energy balance equation, the different grouting pressure on the whole process of grouting was discussed.
通过建立能量平衡方程,详细讨论了不同注浆压力对整个注浆过程的影响。
It shows that the pressure on segments increases with the increasing of grouting pressure and grouting time period.
结果表明:注浆对管片产生的压力,随注浆时间的增长、注浆压力的增大而增大。
The analysis of typical example demonstrates that grouting pressure can obviously improve the groutability of fine fractures.
示例分析表明,灌浆压力的扩缝效应对细裂隙的可灌性有较明显的改善作用。
The chemical grouting is one of effective methods to treat mine quicksand in difficult grouting strata with low grouting pressure.
化学注浆是解决难灌注地层和低压条件下的矿井水砂灾害防治的有效手段。
The groutability of jointed rock should be increased by the grouting pressure because of the elastic expansion of grouted fractures.
岩体的可灌性不仅取决于受灌裂隙的初始开度,还与在灌浆压力作用下裂隙的弹性扩张值有关。
The Vertical and horizontal displacement of ending hole are both decreased with the increase of pile length when the soil and grouting pressure is constant.
在土体性质相同且注浆压力恒定不变时,灌注桩桩端孔水平向和竖向位移随桩长的增加而减小。
When grouting gallery of depth-curtain, lining and consolidation grouting to full-face of the gallery is necessary to meet the needs of the grouting pressure.
对设置于深帷幕之间的灌浆平洞,为适应灌浆压力的要求,对平洞进行全断面衬砌及固结灌浆是必要的;
The grouting effect parameter of grouting quantity and the ground displacement has relationship with grouting pressure, grouting material and grouting depth etc.
灌浆的注浆量、地表抬动值等灌浆效果参数与灌浆压力、灌浆浆材、灌浆深度等因素有关。
After the test road, summarizes the slab grouting technique for composite pavement, determines the grouting pressure, hole arrangement, hole spacing and other key indexes.
通过试验路的实践,总结了适用于复合式路面的压浆工艺,确定了压浆压力、布孔方式、孔距等关键参数。
With the study of the cement flow rule in the crack, we analyzed the influence to diffusion radius by the grouting pressure, cement rheological parameter and grouting time.
通过研究水泥浆液在裂隙中的流动规律,分析了灌浆压力、浆液的流变参数和灌浆时间对扩散半径的影响。
Step one is to grout with low grouting pressure to fill the gravel pack interval and blocked the channels which relieves the grouting pressure in the shallow surrounding rock.
“一步”低压注浆充填壁后散体状碎石充填层,堵塞浅部围岩泄压通道;
Taking the mine grouting project as an example, the program was applied to simulate the spreading scope of the grout in the crack network under the different grouting pressure.
以某煤矿注浆工程为例,采用该程序模拟了不同注浆压力下浆液在裂隙网络中的扩散范围。
The numerical simulating results show that soil disturbance influence on pipelines turns greater when grouting pressure, pipelines depth and distance from excavation face turns larger.
模拟计算结果证明,注浆压力越大、管线埋深越深、距开挖面越近,土体扰动对管线位移影响越大。
This article taken Gongnong Reservoir for a case study to elaborate the layout of grouting holes, grouting pressure, grouting slurry and slope stability for splitting grouting specifically.
本文以工农水库为例,对劈裂灌浆的劈裂孔布置、灌浆压力、灌浆浆液物理力学性能及灌浆时坝坡稳定验算进行了具体分析。
It shows that the grouting diffusion radius of Bingham fluid is related to the grouting pressure difference, gap width, flow velocity and time-dependent behaviors of rheological parameters.
由公式可知,土体劈裂压力、裂隙宽度、浆液流速、流变参数的时变性是影响扩散半径的重要因素。
Analyzing the result data of the grouting tests, the writer raises some recommendations about construction process and parameters such as hole arrangement, hole row gap and grouting pressure.
通过对灌浆资料成果分析,对布孔形式、孔排距、灌浆压力等施工参数和施工工艺提出了建议。
The tests show that the longer the age of bored piles, the higher the opening pressure of pile end post grouting. However, the age of bored piles has little influence on the final grouting pressure.
注浆试验表明:随着成桩龄期的增加,开塞压力也相应增大,但成桩龄期对终注压力影响不大。
It was shown that the grouting pressure difference was related to the rheological parameters, consistency coefficient and gap width of grouting. The penetration radius was also affected by gap width.
计算分析了注浆压力差随稠度系数、流变参数、裂隙高度的变化情况以及裂隙高度对最大扩散半径的影响。
The water pressure test after adopting cement grouting proves, although the permeability of rock improves, it can not achieve the design requirement.
采用水泥灌浆后所做的压水试验证明,岩土的渗透性能虽然得到改善,但是达不到设计要求。
Based on site tests, this paper discusses the effect of pressure grouting under piles tip in cobble layer and analyzed its economical and social benefit.
本文根据某工程中钻孔灌注桩的现场试验,对桩端压力灌浆技术在卵石层中灌注桩的应用效果及其经济效益进行了分析。
The main parameters and method of pressure grouting in improving earth-rock mixture embankment are analyzed by field test data.
通过现场试验分析了某高速公路土石混填路堤压力灌浆处治的主要基本参数和检测方法。
The main parameters and method of pressure grouting in improving earth-rock mixture embankment are analyzed by field test data.
通过现场试验分析了某高速公路土石混填路堤压力灌浆处治的主要基本参数和检测方法。
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