人工挖孔大直径扩底桩具有承载能力高，结构传力简明，地质条件合适时沉降小等优点。
Large diameter bulb pile constructed by manual excavation has many advantages, such as high bearing capacity, direct load transfer, and little settlement on proper geological conditions.
人工挖孔灌注桩是一种经济实用的桩型，具有承载力高、灵活性大、施工噪音小、无振动等特点。
The manual digging pile is an economical and practical type of pile with the properties of high bearing capacity, great flexibility, low noise and no vibration of construction, etc.
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.
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.
高水位条件下采用人工挖孔桩基础，存在很多的隐患。
There are many hidden dangers using man-power hole pile foundation under the high water mark condition.
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.
通过实例介绍人工挖孔大直径扩底灌注桩工程量的计算方法。
The paper illustrates the calculation of the amount of work in man-operated well digging and pile depositing with the bottom enlarged in diameter.
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.
M1项目包括联合厂房及生活区，建筑物基础全部为人工挖孔桩。
M1 project included combined factory building and living area, the bases of building are all artificial dig hole piles.
设计了拟建沈阳地铁沈阳站点人工挖孔桩支护施工的基坑降水方案；
The thesis designs the pit dewatering scheme of hand-dug piles support of ShenYang subway's ShenYang station construction;
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.
文章主要介绍监理工程师在人工挖孔扩底灌注桩施工过程的质量控制。
This article mainly introduces quality control based on supervising engineer in course of the construction about the poured pile by artificial excavation expanding bottom.
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.
同时也验证了后压浆人工挖孔桩的承载力可以通过经验公式进行估算。
It is also verified that the bearing capacity of post grouting manpower mine pile can be estimated by empirical formula.
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.
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.
应用的经验公式及其计算参数可供同类型地质的后压浆人工挖孔桩的设计参考。
The empirical formula and calculation parameters can be used in design of post grouting man power mine pile on the same geological type with reference value.
通过工程实例，介绍大孔径扩大桩头人工挖孔灌注桩的施工方法及质量保证措施。
Based on the engineering practice, this paper introduced constructional technique and quality assurance measures of big bore hole digging and pouring with expansion pile head.
介绍了人工挖孔灌注桩的施工工艺流程，详细阐述了人工挖孔灌注桩的施工方法。
This paper introduces the construction process flows of the hand-dug filling piles, and expounds the methods for the construction of he hand-dug filling piles.
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.
城市建设中高层建筑越来越多，基础大多采用单桩承载能力很高的人工挖孔灌注桩。
The high buildings are more and more in urban construction, most foundations are artificial excavating grout piles with high bearing capacity.
城市建设中高层建筑越来越多，基础大多采用单桩承载能力很高的人工挖孔灌注桩。
The high buildings are more and more in urban construction, most foundations are artificial excavating grout piles with high bearing capacity.
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