文中主要对注浆参数和注浆效果进行技术总结。
The parameters and result of grouting are chiefly summed up.
研究表明,注浆参数是影响盾构推进变形的主要因素。
The results show that the grouting parameters are key factors influencing the deformation of shield tunnel.
通过对注浆参数的修改和注浆工艺的改进,获得了理想的注浆效果。
After some modifications in grouting parameters and several improvements in technology, the satisfactory grouting effect is obtained finally.
并对止浆岩柱厚度、布孔、注浆参数、工艺等进行了理论分析和工业性试验。
Theoretical analyses and industrial tests have been made of the width of water-prevention rock pillar, arrangement of holes, grouting parameters and grouting technique.
针对圆梁山隧道高压富水区的岩溶水分布特点,确定了合理的注浆范围和注浆参数。
The suitable grouting parameters for Yuanliangshan tunnel. are verified by analyzing particular karst aquifers within high pressure and rich water zone.
目前孔隙性围岩注浆参数大多是根据浅表土的渗透系数确定的,这不适合深层土注浆。
Up to now grouting parameters for the porous surrounding rocks, depended on the penetrating coefficient for shallow surface soil, is unfit for the deep surface soil grouting.
文中介绍了注浆的原理和工艺,并以实例说明参数的选择和施工要点。
The principles and technology of grouting were introduced, the selection of grouting parameters and main points of grouting operation were described with examples.
详细介绍了高阳铁矿实施大位移定向钻孔注浆方法和工艺参数,其成功的经验对治理矿山井下突水淹井事故具有一定的参考价值。
The method of cement slurry injection through big-shift directional drilling and its technological parameters used in Gaoyang Iron Ore Mine to seal underground water rushing are introduced.
本文从优化盾构推进参数和同步注浆等方面,就如何控制沉降进行了初步的探讨。
This paper from the optimizing shield thrusting parameters and synchronous grouting etc. discusses how to control the subsidence.
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。
The grouting effect parameter of grouting quantity and the ground displacement has relationship with grouting pressure, grouting material and grouting depth etc.
此外,研究结果还表明,提高注浆水平能较大程度地减弱支护结构参数。
In addition, the results demonstrate that the higher level grouting can be used to reduce the supporting structure parameters.
文中主要介绍了注浆技术的各个主要技术参数、施工工艺和质量控制等。
This paper introduces main technical parameter, construction craftwork and quality control of grouting technique.
介绍了注浆技术在深基坑开挖工程抢险中的应用及成功经验,叙述了注浆施工工艺流程、注浆技术参数及施工技术措施。
The USES of the grouting technique in the foundation pit excavation relief is described with the successful experience. The grouting process is presented with the technical parameters and measures.
在此基础上进行了注浆锚杆和注浆孔的参数设计。
Parameters of grouting bolt and grouting hole is designed based on above research.
因此,合理确定注浆圈的厚度及渗透系数等参数是海底隧道工程中一个亟待解决的问题。
The appropriate parameters of grouting circle are the key issue to the design of subsea tunnel.
浆液流型、流变参数的时变性、可灌性、塑性强度和可重复注浆性是影响浆液扩散的基本性能。
Flow pattern, time-varying behavior of rheological parameters, groutability, plastic strength and re-groutability of grouts are properties influencing the diffusion of grouts.
结合工作实际,重点介绍了煤矿采用端锚式注浆锚杆支护巷道机理、施工工艺及其技术参数。
Combining work practice, the paper focuses on the coal mine's adopting of anchor hollow bar supporting roadway mechanism, construction process and its technique parameters.
注浆圈合理参数的确定是“堵水限排”的核心问题。
To find the appropriate parameters of grouting circle is the key issue to perfectly blocking groundwater and limiting discharge.
注浆体配合比是预应力锚固体系优化设计的关键参数之一,对岩锚抗拔特性影响显著。
The influence of mixture ratio of grouting material on the pull-out behaviors of rock cable is obvious, which is one of key parameters for the optimal design of prestressed anchorage systems.
介绍了设备材料控制、掘进参数选择、补注浆、实时监测等施工措施。
The author introduces construction measures of equipment and material controlling, driving parameters decision, complement grouting and real-time monitoring.
计算分析了劈裂注浆过程中劈裂压力随缝隙宽度的变化以及流变参数对扩散半径的影响规律。
The law of fracture pressure of grouting is affected by the gap width notably, and the rheological parameters of grout play a key role in computing the diffusion radius.
结合某一具体工程实例,给出了从井点降水、素混凝土桩的浇筑到钻孔注浆过程中的具体施工方法及参数选择。
Based on practical project, this paper listed the implement method of well precipitation, native concrete picket, liquid grouting and the choice of parameter. The result prove...
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。
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.
在软岩隧道支护中,自旋注浆锚管的抗拔力是至关重要的技术参数,关系到锚固体系的安全。
In the support project of soft-rock tunnel, the pullout resistance of the Self-screwed Slip Casting Tube Bolt is the critical technical parameter that related to the security of anchorage system.
经过31段注浆,证明材料、参数、注浆方式的选择是可靠的。
By the practical grouting for 31 stages, the above mentioned materials, parameters and grouting methods are all proved to be feasible and reliable.
在对国外现场应用数据进行调研的基础上,确定了钻屑回注浆体性能参数调控范围;
This paper confirms the performance standard of cuttings re-injection slurry based on the information of the cuttings re-injection operation abroad.
在对国外现场应用数据进行调研的基础上,确定了钻屑回注浆体性能参数调控范围;
This paper confirms the performance standard of cuttings re-injection slurry based on the information of the cuttings re-injection operation abroad.
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