I tried to get a sample for O.S.L. dating here, but when bits of the deposit started falling down around me, I decided that hammering a metal pipe into this rock pile might not be such a good idea.
我尝试就在这儿拿一些光释光的样本，但是，当一些小的沉积开始在我周围坠落，我决定把一个金属馆子锤进岩石里当桩也许不是一个好点子。
Single pipe pile shows sliding failure at interface and cannot utilize the strength of material; the bearing capacity and deformation ability are low.
结果表明，现行的单钢管桩属于界面的粘结破坏，承载力低，变形能力弱，不能充分发挥材料特性。
In this article, the author analyzes the causes of abnormal static load test of pipe pile in soft soil stratum, puts forward reasonable advices from design and construction aspect.
对软土地质条件下管桩静载荷试验异常原因进行研究分析，从设计和施工角度提出了合理建议。
PHC pipe pile plank in end is usually produced by cutting steel plank or forging, and then machining.
PH C管桩端板的通常生产方法是采用钢板切割或锻打成型，然后机加工而成。
The paper analyzed the cause of plug pipe in the construction of bored pile, and proposed protective measures.
简要分析了钻孔桩施工中几种常见的塞管原因，并提出了与之相应的处理和预防措施。
According to the bearing mechanics and characteristics of pipe sinking gravel compaction pile and CFG pile the bearing capacity calculation method of this combined composite foundation is analyzed.
根据沉管挤密碎石桩和CFG桩组合型地基的承载机理和特性，分析了该组合型复合地基承载力的计算方法。
Because the pipe plugging always occurs in construction this cause the pile break and make economic losses.
施工中常出现堵管，由于处理不当而形成断桩，造成经济损失。
Combined with the pile foundation construction of Wuzhou city Hedong flood dike, the author introduced his opinion on quality control of sunk pipe filling pile construction.
结合梧州市河东防洪堤工程的桩基础施工，谈谈如何控制沉管灌注桩施工的质量。
The improvement of cement particle distribution and heating intensity during clinker burning could also improve the performance of cement for pipe pile manufacturing.
结果表明，熟料矿物组成对管桩水泥性能影响较大；改善水泥颗粒级配和提高煅烧热力强度均能改善管桩水泥的性能。
Using the method of top pressure and out soil promoted a comprehensive rectifying deviation to the structure, and using of steel pipe pile method reinforced the base of the tower.
建于深厚软土上的某铁塔因基础周边不均匀填土后产生了严重的不均匀沉降，经采用顶压法和掏土法对构筑物进行综合促沉纠偏，同时采用钢管桩法加固处理，实践表明效果良好。
Preparation of high strength concrete with stone sand (stone screenings) and the application of the stone sand in the PHC pipe pile production are presented.
介绍了用人工砂(包括石屑)试配高强混凝土以及人工砂在预应力高强混凝土管桩生产中应用的情况。
As a new joist technique of concrete pipe pile, the prestressed concrete pile mechanical bond express joint has been used in engineering nowadays.
预应力混凝土管桩机械快速接头作为一种新型的管桩连接技术，近年在工程中时有使用。
Acoustics detection ultrasound screening pile pipe is execute when the probe into the pile body external channel.
声测管是灌注桩实行超声检测法时探头进到桩身外部的通道。
Therefore, the pile of steel pipe piles of construction technology and research have a practical significance.
因此，对钢管桩的沉桩施工工艺进行分析和研究就有了现实意义。
Technical scheme, design, construction and application of steel pipe soil nail combining rabbling pile in a foundation ditch support in Shenzhen.
介绍了深圳某基坑支护工程钢管土钉与搅拌桩组合支护技术方案、设计、施工及应用情况。
This paper introduces construction method and applicable range of vibration sinking pipe perfusion pile in detail combining engineering example.
本文结合工程实例详细介绍了振动沉管灌注桩的施工方法和适用范围。
Prestressed concrete pipe pile which is widely used in the recent decade is a type of precast concrete pile.
预应力混凝土管桩是近十余年来应用较多的一种预制桩型。
Based on the relation of pile with earth, cancel the slab to design container foundation adopting high intensity prestressed pipe pile.
根据桩土体系之间的关系，取消承台，对罐基础采用高强预应力管桩的桩土复合地基设计。
This paper analyzes the present situation of pile foundation construction technology in Hengyang, introduces the application condition of prestressed high strength concrete pipe pile.
该文分析了衡阳地区桩基础施工工艺现状，介绍了预应力高强混凝土管桩应用条件。
The construction condition, technology and procedure for steel pipe concrete pile supported by anchor foundation at the north, Renyang Bridge and the quality detection are introduced in the paper.
简要介绍润扬大桥北锚碇基础支撑钢管混凝土桩的施工条件、施工工艺和施工过程以及质量检测。
The prestressed RC pipe pile is used in foundation design according to the ground condition, and the calculation settlement satisfies the requirement.
根据工程场地情况，基础采用预应力混凝土管桩，计算沉降量满足要求。
In this paper, a new type of prestressed concrete pipe pile with wing plates is presented.
本文提出了一种新桩型—带翼板预应力管桩。
The engineering practice indicates that use of the pipe pile can not only guarantee the quality, but also shorten greatly the construction period.
工程实践表明，采用此类管桩施工不仅能保证质量，而且能大大缩短施工周期。
Since few static tests are carried out to determine the capacity of large - diameter concrete pipe pile, dynamic pile test method is widely used to determine its bearing capacity.
在缺少大直径混凝土管桩静载试验的情况下，现在普遍采用了动测试桩的方法确定大管桩承载力。
With vertical pipe shield and underwater pile-foundation, a protection frame for wellhead is designed for the development of offshore marginal field.
设计了一种适用于海上边际油气田开发的垂直护管水下桩基式井口保护架。
In construction, supporting measures such as steel pipe pile, high-pressure impervious board wall were adopted, ensuring the excavation of base pits.
在施工中采用了钢管桩、高压防渗板墙、槽内降水、槽外注水回灌，外加复合土钉墙支护措施，保证了基坑开挖。
Since deep penetration large diameter steel pipe piles have been widely used in platform foundation, pile drivability analysis and blow count prediction play an important role in pipe driving.
大直径超长桩的出现给海上的打桩施工增加了难度和复杂性，也使得打桩分析和预估锤击数具有重要的意义。
The mechanism of piling into rocks of steel pipe pile ', earth blockage and type selection of pile toe are discussed.
文章讨论了钢管桩在基岩中的沉桩机理、土塞问题和钢管桩桩端的选型。
After illustrating the application of concrete thin wall pipe pile to the deep base pit support, the paper discusses its applications under different conditions and key construction techniques.
结合混凝土薄壁管桩在深基坑支护中应用的实例，探讨混凝土薄壁管桩在不同条件下的深基坑支护中的应用及其施工工艺注意要点。
After illustrating the application of concrete thin wall pipe pile to the deep base pit support, the paper discusses its applications under different conditions and key construction techniques.
结合混凝土薄壁管桩在深基坑支护中应用的实例，探讨混凝土薄壁管桩在不同条件下的深基坑支护中的应用及其施工工艺注意要点。
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