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- Common problems and their solutions are put forward in riprap-filled sea formation during bored pile execution. 提出了在抛石填海地层钻孔灌注桩施工中常见问题及处理方法。
- The compaction-under reamed bored pile is a new type one with high bearing capacity and low settlement. 摘要挤扩支盘灌注桩是一种具有高承载力和低沉降量特性的新型桩。
- The bored pile by churning drive and bored pile with slurry wall protection are widely adopted in loess foundation in recent years. 摘要旋挖钻孔灌注桩和泥浆护壁钻孔灌注桩是近年来黄土地基中广泛使用的桩基形式。
- The most interested problems of the design of post base-grouted bored pile are the estimate of the quantity of grouting and the bearing capacity. 桩端后注浆灌注桩单桩合理注浆量与承载力的计算成为工程界关注的主要问题之一,尚无设计规程可循。
- The Bearing capacity of bored pile is increased wich reducing silt deposit at the bottom of pile by improved construction technology. 通过施工工艺的改进,减少桩底沉淤,提高钻孔灌注桩的承载力。
- Construction technology and quality control of large diameter super-deep bored pile under complex geological condition are introduced. 介绍在复杂地质情况下超深大孔径桩基施工技术和质量控制措施。
- The standard penetration test(SPT)of base-pile of the artificial bored pile is very essential according to the feature of this project. 根据本工程实例情况,人工挖孔桩桩底标贯试验是非常必要的。
- In the paper, according to its success application in a tall building, the design and construction of under-reamed bored pile is debated in details. 本文结合钻孔扩底灌注桩在某工程中的应用情况,对钻孔扩底灌注桩设计、施工等应用方面进行了比较详细的介绍,指出该工法具有较好的经济效益。
- FEI Hong-qing,WANG Yan.Research ofsuper-longhole bored pile in loess subsoil [J].Chinese Journal of Geotechnical Engineering,2000,22 (5):576-580. [2]费鸿庆;王燕.;黄土地基中超长钻孔灌注桩工程性状研究[J]
- In line of analysis of bored pile accidents emerged in bridge project construction,the paper introduces some treating methods for accidents of bored pile and quality failings. 通过对桥梁工程施工中出现的钻孔桩事故的分析,介绍了一些钻孔桩事故和质量缺陷的处理方法。
- 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.
- Traditional treatm ent of pipe block-up of underw ater concrete bored pile is discussed, and the m easure of quick lift and hurl to dredge the pipe is offered and dem onstrated in this paper. 本文针对灌注桩在灌注水下砼发生堵管时的传统处理方法进行探讨,提出可将砼导管暂时拔出砼面的泥浆中进行快速提掷管疏通的方法,并对其进行论证。
- Based on analyzing the exper ment data of the static load test of one great underground project,the paper analysed the load transfer mechanism of super long-large diameter bored pile. 通过对某大型地下工程桩静载荷试验实测资料的分析,研究了超长大直径钻孔灌注桩荷载传递机理。
- The effective controlling measuresmust be adopted in bored pile construction at quicksand and soft soil layer, which can reducef engineering accidents and assure engi-neering quality. 针对流砂或软土层地质情况,采取相应的预防和控制措施,保证成孔质量,减少工程事故的发生,从而确保施工的顺利进行。
- It has invented and promoted the new technologies and construction methods of CFG pile composite foundation, compacted soil-cement-pile composite foundation, bored pile post-grouting, etc. 每年为企业创造产值逾亿元。
- I have a huge pile of letters to deal with. 我有一大堆信件要处理。
- If the large diameter bored pile is adopted in foundation, the current leakproof system of municipal refuse landfill must be damaged, as a result, groundwater will be polluted by the leachate. 采用大直径钻孔灌注桩时,施工时会破坏现有垃圾填埋场的防渗体系,且渗滤液将对地下水造成一定程度的污染。
- Bored piling shall be used for the pumping station and bridges for the Projects. 钻孔式打桩应用于工程项目中的抽水站和桥。
- Our torpedo boats bore down on the enemy cruiser. 我方面鱼雷艇向敌巡洋舰冲去。
- The article introduces construction craft of bored piles and proposes the quality control method. 摘要文章介绍钻孔灌注桩施工工艺，提出质量控制方法。
