grouting

Dam, dam foundation of anti-plugging, excavation around the gushing water and basal sand Chung grouting can be used to deal with.

坝体、坝基的防渗堵漏、基坑周边渗水和基底涌水涌沙都可采用注浆法处理。

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。

For that project, cement and chemical pre-grouting was originally used to reduce groundwater inflows.

对于那个项目，前填水泥的水泥和的化学制品最初被用于减少地水流入。

The vacuum grouting technique has advantages over that of conventional grouting.

真空辅助压浆技术克服了传统压浆技术的缺点。

The technologies for grouting at the tail of the shield machine were summed up in this paper.

对目前国内盾构施工中采用的盾尾注浆技术进行了总结。

the surrounding rock near the support structure should be especially reinforced by drilling grouting holes along the whole steel pipes.

锁脚钢管应全长开孔注浆，重点加固初期支护结构附近的围岩。

The grouting pressure difference varied with consistency coefficient linearly and with rheology parameters of grouting nonlinearly.

注浆压力差随稠度系数的增大呈线性增大，随流变参数的增大呈非线性增大。

Besides, by means of press grouting, cement slurry is stuffed into the holes of earth, thus increasing the load-bearing capacity. . .

另一方面，压力注浆可使水泥浆液充填到桩间土的孔隙中去，提高地基土的承载力。

Therefore, researches of the subject of post grouting pile group foundation settlement characteristics are conducted for this paper.

故本文针对后注浆群桩基础沉降性状这一课题展开相关研究工作。

And furthermore, the layout of seam grouting system can be optimized by means of the model.

另外，该模型可以优化接缝灌浆系统的布置。

The second-grouting floor of the unit installation shall be chiseled to see the stones mixed in concrete.

机组二次灌浆地面凿打粗糙，见到水泥混合石块为准。

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 composition of solid lubricant coating is researched on the surface of grouting tube in the purdah grouting.

研究了帷幕灌浆中注浆管表面的固体润滑涂层组成。

Tunnel excavation and lining of the grouting of the entire process in the case of seepage field and stress field coupling is analyzed.

分析了渗流场与应力场耦合情况下隧道开挖到注浆及衬砌施工的全过程。

The laws are of great importance to determine key parameters of grouting depth, layout of grouting holes and optimum grouting opportunity.

该规律对注浆孔深、间排距、注浆时机等控制渗流灾害的注浆参数设计具有明确的指导作用。

T500 flow time of modified grouting materials to be shorter, slump flow (SF) was bigger when coarse aggregate ratio were more.

并且粗骨料含量越多，改性灌浆料T500流动时间越短，坍落扩展度（SF）越大。

Through comparing several schemes, steel tube-grouting was adopted to reinforce the wall rock and the foundation of the tunnel.

经方案比选，采用钢花管对洞顶及两侧部分的地表和隧道地基与拱脚部位进行注浆加固。

The stability of a certain dam is improved by the method of splitting grouting , which is a very effective reinforcement method.

采用劈裂灌浆防渗加固技术来改进坝体的稳定性，是堤坝加固领域的一种非常有效的加固方法。

Grouting quality of steel cable ducts in post-tensioned bridge directly affects the service life of the bridge.

预应力管道压浆质量的好坏直接影响到桥梁的使用寿命。

This paper presents a new technology in which grouting-bolts with controllable grout-density are used to reinforce rock mass.

提出用可控浆液浓度的注浆锚杆加固岩体的新工艺。