人工挖孔桩是应用较为普遍的基础结构。
The labour-dug pile is widely used in foundation engineering.
阐明了挖孔桩的优越性。
阐明了挖孔桩的优越性。
文主要阐述了对含水层人工挖孔桩施工工艺！
Article mainly elaborates on aquifers artificial dig-hole pile construction craft!
并列举了处理人工挖孔桩质量不良的工程实例。
There are instances Listed where the poor quality of the piles made with earth boring tool by hand can be handled.
基坑开挖或施行人工挖孔桩常常需要进行人工降水。
Dewatering is always necessary in foundation pit excavation and hand dig piles.
介绍了大直径人工挖孔桩的优点以及竖向承载力计算。
The advantage of digging large diameter stake hole by manpower and its vertical bearing capacity calculation are introduced.
介绍了某工程人工挖孔桩桩端持力层载荷试验及其结果。
This paper introduces the method and result of load test on supporting layer of man-made hole pile.
着重介绍了挖孔桩小断面开挖中，光面爆破技术的应用。
The article emphasizes on introducing the application of the smooth blasting in the small excavation for the excavation pile.
论述人工挖孔桩在不利地质条件下的施工方法和技术措施。
The construction methods and technical measures of the artificial digging pile are discussed under disadvantageous geologic condition.
采用人工挖孔桩桩端后压浆技术能使桩承载力提高50%。
The pile supporting capacity can be raised 50% after using man-power hole pile mud jacking technology.
文章结合实际工程介绍了双扩头桩在人工挖孔桩中的应用。
The paper introduces the application of the bored pile with two scooted heads in the manual excavated pile.
本文介绍了人工挖孔桩桩端持力层载荷试验方法及试验结果。
This paper presents the method and result of load test on supporting layer of man-made hole pile.
对人工挖孔桩还未有具体的规定，缺少计算指标和技术措施。
There is no concrete stipulation for the pile of hand-operated hole, which lacks of a counting indication and a technical measure.
本文着重叙述了人工挖孔桩的工艺，在城市桥梁工程中的应用。
This paper put great emphasis to describe the craftwork digging peg hole manpower in the city bridge engineering application.
针对人工挖孔桩的特点，叙述桩施工中应注意的安全技术措施。
In view of digs Kong pile artificially the characteristic, the safety work measure which in the narration pile construction should pay attention.
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。
The standard penetration test(SPT)of base-pile of the artificial bored pile is very essential according to the feature of this project.
本文介绍采用双护筒解决挖孔桩地表水渗漏问题，取得了较好的效果。
The paper introduced how to solve surface leakage of excavated pile with double protective casing and the better results have been achieved.
在船台工程上大面积使用人工挖孔桩作为结构的基础在国内尚属首次。
It is the first time that large-area manually excavated piles were applied as the foundation of? Structure? In ship-building berth project.
还特别介绍了沈阳市人工挖孔桩和墩式基础的设计特点，供设计参考。
The design feature of manual excavated pile and frusta- like foundation in Shenyang City are also introduced, which is provided to designers for reference.
挖孔桩的孔筒是桩的模具，其成孔质量检验是桩基施工的重要组成部分。
Since the excavated hole is also the form of the pile shaft, its quality control plays an important role of the whole installation.
由于大直径挖孔桩具有显而易见的优点，所以，在桩基施工中被广泛采用。
With obvious merit. hand drilled piles are widely used in foundation projects.
通过设计实例，从理论上探讨了大直径人工挖孔桩在建筑基础设计中的应用。
The applications of large diameter manual hole digging pile in different engineering geological conditions are discussed based upon design examples.
根据圆形人工挖孔桩护壁厚度计算公式，编制了计算护壁厚度的电算化程序。
In accordance with the formula of thickness of support wall of ring-shaped excavated pile, the electronic calculation program of the thickness is programmed.
提出了挖孔桩护壁竖向截面积的计算公式，介绍了施工方法，分析了经济效益。
The paper proposed compute formula of digging pile panelling vertical cross section, introduced construction method and analysed economic benefit.
本文介绍了人工挖孔桩中几种克服流砂现象的措施，可供工程施工中参考借鉴。
In this paper some measures for controlling running sand during artificial digging hole pile construction was introduced, they can be used as reference to engineering construction.
介绍人工挖孔桩的成孔、护壁、钢筋笼制作和安装、桩芯混凝土浇灌等施工过程。
An introduction is made on the construction process of artificial hole pile including holing, wall protection, fabrication and installation of reinforcing cage, pile core concrete grouting etc.
介绍人工挖孔桩的成孔、护壁、钢筋笼制作和安装、桩芯混凝土浇灌等施工过程。
An introduction is made on the construction process of artificial hole pile including holing, wall protection, fabrication and installation of reinforcing cage, pile core concrete grouting etc.
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