文章主要介绍钢管桩桩帽的施工工艺。
The technology for construction of steel tubular pile caps is described in the this paper.
在垂直开挖地段布置了微型钢管桩进行超前支护。
Minitype steel pipe piles are installed for advance support in vertical digging segment.
介绍了该工程采用卸载和锚杆静压钢管桩相结合的抢险加固过程。
The process of emergency reinforcement with unloading and steel pipe pile jacked by anchor bolt was introduced.
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。
Therefore, the pile of steel pipe piles of construction technology and research have a practical significance.
钢管桩嵌固深度和波流要素是决定钢套箱受力状况的两个主要因素。
The embed depth and wave-stream elements of steel pipe piles are two main factors determining the bearing conditions of steel boxed cofferdam.
本文介绍了小直径钢管桩的室内试验和较大直径的钢管桩现场试验。
The laboratory test of small-diameter steel pipe pile and the in-situ test of larger-diameter steel pipe pile are described in this paper.
采用压浆钢管桩技术加固原有基础，使结构不再继续发生不均匀沉降。
The technique of the steel tube stake grouted with cement paste is used to consolidate the ground.
本文阐述了全部采用直钢管桩基础的高桩码头的优越性和技术可行性。
This paper describes the superiority and the technical practicability of the high piled wharf using entirely the straight steel pipes as the foundation.
利用微型钢管桩进行基础托换是既有建筑物地下增层改造的有效方法。
Steel tubular pile underpinning technology is an effective method to develop underground space in retrofitting of existing buildings.
解决了钢管桩切割的技术问题，尤其适用于桩基完成阶段的项目清理。
The cutting machine and the cutting method solve the technical problems of cutting of the steel pipe pile and are particularly suitable for project cleaning of a complete stage of the pile foundation.
确定和提高高桩码头钢管桩的承载力是工程界一直致力于研究的问题。
Determining and improving the bearing capacity of steel tubular piles for piled wharfs has long been an issue that the engineering field has endeavored to study and solve.
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。
The mechanism of piling into rocks of steel pipe pile ', earth blockage and type selection of pile toe are discussed.
研究表明，采用水下涂料和排水护套法对钢管桩进行二次维护是行之可效的。
The investigations show that the secondary maintenance for steel pipe piles by the methods of underwater coating and drainage covering ia an effective measures.
结合工程实际，重点介绍了溶洞灌浆、旋喷桩和钢管桩在工程中的运用情况。
The application of the chemical churning pile in the existing tracks culvert-jacking box;
大桥钢管桩制造具有占地面积小、自动化程度高、生产效率高和质量稳定等特点。
The fabrication of the steel pipe piles of the Bridge features small land occupancy area, high automization degree, high fabrication efficiency and stable fabrication quality.
渡轮遇到恶劣天气或其它不可测因素而导致汽渡码头靠墩钢管桩水下断裂情况的发生。
In case of bad weather or other unpredictable reasons, underwater break of steel tube stake of steam-ferry dock supporting frusta might be happened.
通过对某建筑物不均匀沉降原因的分析，采用微型钢管桩进行桩基础加固，效果较好。
Base on the analysis of reason for differential settlement of certain building, the micro steel tube piles are used to consolidate it, and the result is fine.
在浅覆盖层花岗岩地区进行钢管桩施工，存在易偏位、桩尖易卷口和进度慢等技术难题。
When installing steel tubular piles in regions where granite is shallowly overburdened, the piles are easy to deviate and the pile tip is easy to warp, resulting in slow driving.
近年来，在大型深水港码头、跨海大桥工程中，大型开口钢管桩已得到越来越广泛的应用。
In recent years, The large-scale open-ended steel pipe piles have been more and more widely applied in large scale deep water docks, Sea-Crossing Bridge Projects.
钢管桩支架在表土为软质地基中使用充分发挥了优势，支架体现了较高可靠性，取得理想效果。
This kind of bracket exerts superiorities in soft soil basement, embodies highly reliability and gain ideal effects.
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。
Single pipe pile shows sliding failure at interface and cannot utilize the strength of material; the bearing capacity and deformation ability are low.
对波流力作用下连接及未连接平台的钢管桩进行了测试，获得了加速度时程曲线以及钢管桩固有频率。
The wave force on the steel-pipe pile which was connected and unconnected to the test platform was tested; and the acceleration versus time data and natural vibration frequency were obtained.
根据海洋钢管桩防腐需要研究开发的管道三层结构防腐涂层技术，已在丹东港码头钢管桩防腐工程中应用。
A technology of three - layer corrosion prevention coating has been developed and used in the corrosion prevention project of steel pipe piles in Dandong dock.
根据国内外横向荷载下钢管桩现场试验资料，本文提出了静载作用下多层地基地基系数k_s的经验公式。
According to the field data of Lateral loaded steel piles at home and abroad, an empirical formula for evaluating, modulus of subgrade reaction under static loading in layered soils was proposed.
特别是本工程采用钢管桩基础，全部为斜桩，在气候恶劣的海面上采用钢套箱施工承台，在我国尚属首次。
Especially in this project, all for the steel tubular pile foundations in weather sloping piles, the sea using steel box pile construction, this was the first time in China.
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。
In construction, supporting measures such as steel pipe pile, high-pressure impervious board wall were adopted, ensuring the excavation of base pits.
以工程实践为例，简述复杂岩溶地基处理中小口径钢管桩与固结灌浆技术联合应用的设计、施工工艺及应用效果。
The paper briefly described the design, construction technology and application effect of combined application of small diameter steel tube pile and consolidation grouting with field cases.
提出涡振概念并分析产生涡振破坏的情况；建立钢管桩在冲击荷载作用下涡振合成方程，并对涡振合成方程进行求解。
The concept of vortex vibration and the situation of producing vortex damage are put forwarded, composition vortex vibration equation and solution under construction are set up.
结合工程检测实践论述了高应变动力测试技术在钢管桩检测中的应用，并对高应变动力测试技术的实际应用进行了探讨。
Based on engineering detection test, the application of high strain dynamic method in steel pile dynamic test is expounded. And the actual application of high strain dynamic testing is discussed.
结合工程检测实践论述了高应变动力测试技术在钢管桩检测中的应用，并对高应变动力测试技术的实际应用进行了探讨。
Based on engineering detection test, the application of high strain dynamic method in steel pile dynamic test is expounded. And the actual application of high strain dynamic testing is discussed.
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