The hole wall of anchor is sustained by slurry, common pressure grouting and the second high pressure grouting are used.
本抗浮锚杆成孔采用泥浆护壁工艺，注浆采用常压注浆和二次高压注浆。
High pressure grouting technique and pre stressed bolt are the principal means to consolidate special mine rock and soil.
高压注浆技术与预应力锚杆是矿山特殊岩土工程加固的两种主要技术手段。
In order to confirm the construction parameters, the experiment of high pressure grouting in the clay central core was carried.
为此，进行了粘土心墙内高压摆喷灌浆试验，以确定施工参数。
High pressure jet grouting is one of these methods.
高压旋喷注浆是其中的技术方法之一。
Based on mechanics model of pullout, the transfer mechanism of pullout load of high-pressure grouting soil nailing is discussed.
通过土钉抗拔力学模型探讨了高压注浆土钉的抗拔荷载传递机理，简单介绍了其施工工艺。
Aiming at the disadvantages of gravity grouting soil nailing, high-pressure grouting soil nailing is introduced in this paper, and its characteristics are discussed.
面对重力注浆土钉的一些不足，提出了高压注浆土钉，并对它的一些特性作了一些探讨。
When the bore hole-top-enclosed grouting method is used to conduct high-pressure curtain grouting, shallow weathered broken rock is easy to be split, resulting in excessive grout loss.
采用孔口封闭灌浆法进行高压帷幕灌浆时，对于浅层风化破碎岩体易产生多次劈裂而流失过多浆液造成浪费。
This paper presents sand and cobble foundation treatment of overflow dam, guide wall and overflow weir by "high pressure jet grouting" at an in Hydropower Station.
本文主要介绍应用“高喷”技术对安居水电站溢流坝、堰坝导墙、溢流堰天窗沙卵石基础处理的方法和体会。
The use of high pressure consolidation grouting in this project has made the high construction speed possible.
所采用的高压固结灌浆工艺在立足国内技术的基础上，实现了高速度施工。
The supersonic wave value and the dynamic modulus of elasticity are increased by high pressure consolidation grouting.
高压固结灌浆结果达到了提高坝基岩石超声波值和动弹模量的目的；
Observation and mechanical check calculation after completion of consolidation shown that high pressure jet grouting method is highly effective for foundation consolidation.
加固后对建筑物的观测以及力学校核计算都说明了高压旋喷方法对地基补强是十分有效的。
The complete high pressure consolidation grouting was carried out in dam section of riverbed of Tongjiezi project under, complicated geological conditions.
铜街子水电站在复杂的地质条件下，对河床坝段进行了全面高压固结灌浆。
Using slope shoring method combined borehole pile and high pressure jet grouting pile and anchor is an important mean to protect the safety of the existing buildings around the foundation pit.
采用钻孔桩及高压旋喷桩与锚索相结合的边坡支护方法，是保护基坑周边已有建筑物安全的一种重要手段。
The scheme of utilizing high-pressure jet grouting pile to reinforce settling buildings is introduced.
介绍了运用水泥高压旋喷桩对正发生沉降的建筑物进行加固的方案。
It is confirmed that elastic wave ct technique is uniquely effective in detecting the effect of grouting at high pressure under water.
试验证实，弹性波ct技术在探测水下高压注浆效果检测方面有其独特的效果。
Brief introduction of engineering case for treatment of bridge and culvert soft foundation with gravel pile and of tunnel soft foundation with high-pressure jet grouting pile.
简单介绍了采用碎石桩进行桥涵软基处理，采用高压旋喷桩进行隧道软基处理的工程实例。
After analysis and comparison in construction time and cost, high pressure jet grouting technique was chosen for the enforcement and the enforcement effect was satisfactory.
经过工期和经济分析对比，决定采用高压旋喷注浆技术加固存在缺陷桩体，效果良好。
It is obvious to assure the quality, reduce the cost and shorten the time of the project by using the high-pressure jet grouting.
同时该方法的使用对保证工程质量、降低工程造价、缩短施工周期有着明显的效果。
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；
The suitable grouting parameters for Yuanliangshan tunnel. are verified by analyzing particular karst aquifers within high pressure and rich water zone.
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 seepage control and reinforcing technology of drilling and grouting integration for foundations is an improved wall- making way of sprinkling grouting with high pressure.
钻灌一体地基防渗加固技术是一种改进的高喷灌浆造墙方法，是将普通高压喷灌的成孔与灌浆两个割裂的施工工艺融合成一个连续的工艺。
Fine sand layers sealing, vibrating percussion and high pressure jet grouting method are adopted usually in practice to improve fine sand layers structure and prevent them from being liquefied.
工程中通常采用封闭砂层、振冲和高压旋喷桩等方法施工，以改善砂层结构，防止砂层液化。
Measures such as blasting control, concrete quality control and high-pressure grouting have been taken in construction to achieve the design requirement.
施工中从控制爆破、混凝土质量、高压灌浆等方面实现设计意图。
Based on mechanics model of pullout, the transfer mechanism of pullout load of high-pressure grouting soil nailing is discussed. Moreover, the construction process is briefly presented.
通过土钉抗拔力学模型探讨了高压注浆土钉的抗拔荷载传递机理，简单介绍了其施工工艺。
After careful studies and discussions, a design program has been put forward, that is to shore up the pit by anchored line-up piles and to cut off the seepage by high-pressure jet-grouting curtain.
通过认真研究，最终确定了拉锚式排桩的基坑支护方案及高喷注浆帷幕的基坑防渗方案。
To avoid water bursting, this paper introduces the technology of grouting in high-pressure water-bearing stratum, which provides feasible experience for tunneling security.
主要介绍了对高压含水层的注浆堵水工艺，为巷道的安全掘进、防止巷道突水提供了可行的借鉴经验。
High pressure jet grouting with new twin-tube method was employed in the construction of a new drydock and the mucky soft soils in the site were successfully treated to prevent water seepage.
新二管法高压旋喷应用在某新建船坞工程中，成功地对淤泥质软土进行了防渗加固处理。
The results show that using high-pressure rotary jet grouting pile in foundation can get good reinforcement effect and technical performance.
结果表明，采用高压旋喷桩处理地基可取得良好的加固效果及较好的技术效果。
Jet grouting (JG) soil-cement-pile strengthened pile (JPP) is a new kind of composite pile composed of high pressure jet grouting pile and prestressed core pile.
高喷插芯组合桩(JPP桩)是由高压旋喷桩和预应力混凝土芯桩构成的一种新型组合桩。
Jet grouting (JG) soil-cement-pile strengthened pile (JPP) is a new kind of composite pile composed of high-pressure jet grouting pile and prestressed core pile.
高喷插芯组合桩(JPP)是由高压旋喷桩和预应力混凝土芯桩构成的一种新型组合桩。
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