Drilled grouting pile is one of the widely used types of the deep foundation.
钻孔灌注桩是一种应用最广泛的深基础形式。
Drill grouting pile is utilized widely because of low noises and little effect on environment.
钻孔灌注桩凭借施工时噪音低、对周围影响小等优势，在建筑桩基中使用广泛。
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。
The key point in making underwater concrete of drill hole grouting pile is that it requires high fluidity.
钻孔灌注桩水下混凝土配制的关键是要求流动性要好。
According to the special geological condition, soft soil slope treatment using jet grouting pile was studied.
针对边坡饱和软土的特殊工程地质条件，对旋喷桩加固处理边坡软土地基进行探讨。
Based on the construction practice, this paper discusses jet grouting pile technology in construction of supporting.
结合施工实践，论述了钻孔桩——旋喷桩在支护施工中技术工艺等问题。
Only improved its construction cost management, current drilled grouting pile projects can get good economic benefits.
对于当前形势下的钻孔灌注桩工程，只有加强施工的成本管理，才能取得良好的经济效益。
Long spiral dry pore-forming pumping concrete grouting pile can be used in multi-story buildings and low huge buildings.
长螺旋干成孔压灌混凝土桩适合于多层及小高层基础工程。
By discussing executing process of bored grouting pile, the paper points out reasons and preventive measures of quality problems.
通过钻孔压浆灌注桩施工工艺的论述，指出了产生质量问题的原因及防治措施。
The origin and treatment of fracture accident of borehole grouting pile in the construction are interpreted briefly in this paper.
简要介绍在钻孔灌注桩施工中发生的断桩事故的原因和处理措施。
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。
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。
It is an effective and available way that using jet grouting pile to strengthen the abutment foundation and improve foundation integrated stiffness.
及时采取旋喷桩加固桥台地基，提高地基综合刚度是有效可行的方法。
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。
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。
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。
Based on a foundation treatment project, karst cave grouting, jet grouting pile and steel pipe pile as well as their applications in actual engineering project were presented.
据此，详细介绍灌浆技术在岩溶地区处理涌水溶洞时的具体应用，这对于其他类型的堵漏及地基加固项目也可提供一定的参考。
Combined with expansive agent application abroad, this paper expatiated two remaining large Spaces for expansive agent application: cement products and grouting pile projects.
本文结合国外混凝土膨胀剂的应用情况，阐述了我国混凝土膨胀剂在水泥制品和灌注桩工程两个应用领域尚有很大应用空间。
The design and installation of a drilled grouting pile foundation is introduced. Accident is discovered by dynamic pile tests. The causes are analyzed and the remedies are proposed.
介绍了某工程钻孔灌注桩桩基设计与施工情况，并就动测结果发现桩基存在质量问题的原因进行剖析，并提出了补强加固措施。
The construction process of drilling and fluid compress pile and that of drilling and grouting pile are different, so the load transfer behaviours between pile and soil are also varied.
钻孔压浆桩与钻孔灌注桩和后压浆技术在施工工艺上不同，其桩土荷载传递性状亦有差异。
Based on taking diffusing zone into account, bearing capacity formula of composite foundation is amended to adapt grouting pile composite foundation, which is validated by practice project.
在考虑浆液扩散区的基础上，修正了承载力公式，并用工程实例进行了验证。
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。
By analysis of the reasons that produced quality accident of the drill hole grouting pile construction, it is put forward the prevention measures and methods that should be adopt in quality accident.
通过对钻孔灌注桩施工过程质量事故发生原因的分析，提出预防质量事故发生的措施和处理方法。
As a new pit supporting structure, clutching borehole grouting pile has overcome the deflection of traditional pile which can not prevent water leaking and is gradually used in subway pit engineering.
钻孔咬合灌注桩作为一种新的基坑围护结构，克服了传统桩在基坑围护结构中防水性能差的缺点，在地铁车站基坑围护中得到采用。
Sometimes, in order to overcome these shortcomings to use bored piles and post-grouting pile, but bored piles are difficult to drilling in sand stratum, drill pipe sticking and dropping often appears;
有事为了克服以上缺点改用钻孔灌注桩和后压浆灌注桩，但灌注桩在砂土地层中也不易钻进，常出现卡钻、掉钻；
Technology and mechanism of compaction grouting used in bored pile base grouting to enhance the bearing capacity are discussed.
对压密灌浆法用于桩底灌浆提高钻孔灌注桩承载力的工艺和机理进行了探讨。
Based on the application of post grouting technique in the rigid pile composite foundation, the authors investigated the mechanism of the capacity increase of short rigid pile by this technique.
结合后注浆技术在刚性桩复合地基工程中的应用，探讨后注浆技术提高刚性短桩承载力的作用机理。
After pressure grouting on pile tip, elastic working range of piles will be extended and be in favour of pile to bear repeated loads and dynamic loads.
桩端压力灌浆后，桩的弹性工作范围延长，有利于桩承受重复荷载和动力荷载。
The paper describes the conditions of realizing reasonable pile end grouting; pile end grouting can improve mechanics of single pile bearing capacity and impact analysis of grouting reinforcement.
并阐述了实现合理的桩端注浆条件，桩端注浆提高单桩承载力的机理以及注浆加固效果分析。
This paper presents the construction process of pile base grouting for bored pile foundations of Paksey Bridge, in which the selected materials, equipment and construction technology are covered.
介绍帕克西桥钻孔桩基础桩底压浆的施工，包括材料、设备及施工工艺。
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