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- Post Grouting Construction Technique for Bored Piles with Slurry-supported Wall 泥浆护壁钻孔灌注桩后压浆施工技术
- Post grouting construction of cast-in-place pile in coal storage-transport silo reconstruction of Taiyuan Iron and Steel Group Corporation 太钢焦煤贮运改造筒仓灌注桩后压浆施工
- post grouting construction 后压浆施工
- The strengthening mechanism, construction technological proceedings and the main points to be noticed in construction with post grouting technique are given. 介绍了影响泥浆护壁钻孔灌注桩单桩承载力的主要因素,后压浆技术的加固机理、施工工艺流程及施工要点。
- The mixing is a key link in cement grouting construction,and the different mixing manners have an important effect on grout engineering quality. 搅拌是水泥类灌浆施工中一个重要的环节,不同的搅拌方式对浆液的工程性质有着重要的影响。
- This study reveals that the bearing capacity of rigid pile composite foundation also can be increased by post grouting technique. 因此,钻孔灌注桩的后注浆技术同样可以提高刚性桩复合地基的承载力。
- The crack grouting diffusion radius is the basic gist of the grouting construction design and grouting craftwork control. 灌浆扩散半径是进行灌浆结构设计和灌浆工艺流程控制的基本依据。
- 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。
- Test results show that composite foundation scheme of the post grouting CFG pile satisfies requirements of design, which proves that this scheme has good economic benefit. 检测结果表明,该后压浆CFG桩复合地基满足设计要求,具有良好的经济效益。
- While grouting construction began, excavation also carded through inside the tunnel.This will unavoidably affect the stability and safety of the tunnel. 在注浆加固施工的过程中,隧洞内也同时开挖,几种工序的施工扰动产生叠加,势必对隧道的稳定及安全产生影响。
- 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。
- Tests on Post Grouting into Bored Pile in Shanghai 钻孔灌注桩后压浆技术在上海地区的试验
- Super Long Boring and Grouting Construction on Sea 海上超长钻孔灌注桩施工
- rush post grouting of bored pile 冲钻孔灌注桩
- complex bored pile post grouting technique 钻孔灌注桩复式后压浆技术
- post grouting for cast-in-situ pile 灌注桩后压浆
- post grouting pile by rotary drilling 后压浆旋挖钻孔灌注桩
- A new upsurge in construction is in the making. 一个建设的新高潮正在兴起。
- cast-in-place pile post grouting 桩底后注浆
- Construction of post grouting technology of cast-in-place bored piles 浅论钻孔灌注桩后压浆技术的施工
