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- grouting at pile tip 桩底注浆
- ANALYSIS OF PRESSURE GROUTING AT PILE TIP OF BORED PILES IN PEBBLE STRATUM AND ITS BEARING CHARACTERISTICS 卵石层中灌注桩桩端压力灌浆及桩承载特性分析
- Application of Pressure Grouting Technology at Pile Tip in Engineering 桩底后压浆技术在工程中的应用
- The application of grouting at pile foundation for soft alluvial layer 灌浆法在利用软弱冲积层作为人工挖孔桩持力层中的应用
- Construction technology of pressure injection peg at pile tip 桩端压力注浆桩的施工技术
- Problem on the bearing capacity of cast-in-place pile influenced by the deposit at pile end and the mud hanged on pile shaft can be solved by the technique with the post grouting. 灌注桩后压浆技术解决了桩底沉淤和桩身泥皮影响灌注桩承载力的问题,使桩底、桩侧土得到了加固,从而大幅度提高了灌注桩的承载力,降低了桩的沉降量。
- A METHOD TO CALCULATE SAND-STONE COMPACTION PILE SPACING CONSIDERING REINFORCEMENT EFFECTS OF SOIL AT PILE TIP 考虑桩端土体加固效果的挤密砂石桩间距计算方法
- pressure grouting at pile toe 桩底注浆
- The technologies for grouting at the tail of the shield machine were summed up in this paper. 摘要对目前国内盾构施工中采用的盾尾注浆技术进行了总结。
- inrush water at pile tip 桩头涌水
- This paper sets forth the building technology of spillway curtain grouting at Daxijiang Reservoir and solving method of special condition in the grouting. 阐述了大西江水库溢洪道帷幕灌浆的施工工艺及灌浆中出现特殊情况的处理方法;灌浆质量与效果分析表明,质量优良,完全符合质量评定标准。
- Failure surface shape of pile tip and ultimate tip resistance was obtained according to Mohr-Column failure criteria. 根据莫尔-库仑破坏准则得出了桩端的破坏面形状以及极限端阻力。
- Whereas the middle weathering rod Stratum hasn't this property,that is to say it has the same bearing capacity and pile tip resistence. 而中(微)风化程度的同一岩层作为天然地基与桩端持力层时，不具有这方面的差异性，承载力值与桩端阻力值应该相等。
- Base on the design practice of "Beijing Ming Ren Plaza", The authors analyse the properties, design method and keypoint of construction of the bored pile with grouting at the bottom. 通过对北京名人广场写字楼桩底压浆钻孔灌注桩的设计总结;分析了桩底压浆钻孔灌注桩的受力特性、设计和施工要点及该桩型在工程实践中广阔的应用前景.
- Pressure grouting technology of pile tip and its application 桩端压力注浆技术及应用
- In allusion to not surcharging or not reaching degree of failure on plate loading test, methods for determining the bearing capacity of pile tip are introduced. 以广西南宁地区进行的平板载荷试验为例,介绍了非超载和未加载至破坏两种情况下确定桩端承载力的方法,该法对处理载荷试验数据、积累地区性经验等方面具有实用价值。
- Limit Analysis for Pile Tip Bearing Capacity of Grouting Pile 桩底压浆桩桩端承载力极限分析
- TECHNOLOGY OF PRESSURE GROUTING UNDER PILE TIP AT COBBLE LAYER 桩端压力灌浆工艺在卵石层灌注桩中的应用
- For low head gated dam on sand and gravel foundation,it is safe and effective to carry out high pressure jet grouting at the dam foundation. 在砂砾石地基上修建低水头闸坝,采用高压喷射灌浆加固砂砾石地基是一项安全、有效的工程处理措施。
- However, some old gravity dams were not grouted well, even not grouted at all due to some historical reasons. 但是,由于历史原因,一些现役的老坝,其纵缝在建造初期没有设置键槽、灌浆不善甚至没有进行灌浆处理。
