以一高速公路桩基础工程为例，详细介绍了粉煤灰混凝土灌注桩的施工方法。
Taking the pile foundation engineering of a superhighway as the example, this paper introduces in detail the construction method of the flyash concrete filling pile.
文章通过工程实践，详细介绍了钢筋混凝土灌注桩后压浆提高承载力的原理。
After construction practice, the author has introduced in detail the principle of raising the bearing power by pressing after grouting with armored concrete.
用压力灌浆法处理钢筋混凝土灌注桩底以提高灌注桩的竖向承载力是一项新工艺。
Using pressure grouting to treat concrete reinforcement filling pile's bottom to increase the vertical bearing capacity of filling pile is a new technique.
采用数值模拟方法，对新浇混凝土灌注桩在爆破振动作用下的动态响应进行了分析。
The dynamic response of fresh concrete filling pile under blasting load is studied by numerical simulation in this paper.
与普通混凝土灌注桩相比，该技术可节约大量资金，缩短工期，经济效益十分显著。
Compared with ordinary concrete caisson pile, the technology may save investment and construction period greatly, and the economic benefit is notable.
混凝土灌注桩用钢薄壁声测管是一种较新的声测管材，其连接方法目前没有统一的形式。
As a newly used material, steel thin-walled sonic-testing tubes used for the cast-in-situ piles have not a unified form of connecting.
对该地基采用了强夯加固、在强夯地基上打桩、振动碎石桩和混凝土灌注桩多种地基处理方法。
The method includes the forced ram, piles driving on the ramed ground, vibrating crushed stones piles and injecting concrete piles etc.
通过技术经济、噪音等因素的比较，采用深层搅拌桩止水帷幕，基坑支护采用钢筋混凝土灌注桩。
The foundation pit is sustained and protected by filling pilings with reinforced concrete, after comparing technology economy and noise and so on.
振动夯扩桩是在传统振动沉管灌注桩施工工艺的基础上，对混凝土灌注桩的桩端进行了部分改进。
The reinforced concrete pile with ram enlarged base is developed from the cast in place concrete pile.
支盘桩是在普通混凝土灌注桩的基础上衍生出来的一种新型桩型，具有显著的经济效益和社会效益。
Piles with branches and plates expanded, derived from common concrete bored piles, are ones of a new type, which, not yet fully-fledged, have been developing with study forward.
挤扩多分支承力盘混凝土灌注桩是一种新型的变截面混凝土灌注桩，由主桩、分支桩、分支和承力盘组成。
The compacted multi-branch bearing disk concrete bored pile is a new type of concrete pile with varied sections, which is composed of the main pile, branch pile, branch support and the bearing disk.
针对混凝土灌注桩对软弱复杂地基的处理及应用，结合具体实例介绍了混凝土灌注桩施工方法的设计与施工过程。
In view of treatment and application of bored concrete pile in weak and complex foundation, combining concrete examples design and construction of bored concrete pile are introduced.
通过对应力波反射法在混凝土灌注桩检测上的应用效果，并且根据反射波曲线的不同形状，从理论上和施工中进行分析、判读。
Throughthe application of reflection echo in concrete filling pile, the article analyzed different shape of reflection echo curve from theory to practice.
本文对混凝土灌注桩施工中的一些质量通病或故障现象作了简述，并根据目前国内常用的质量控制方法，分析了主要原因及防治对策。
This paper relates to the common fault of concrete perfusion pile in construction and analyses causation and countermeasure based on common quality control in our country.
针对桩位偏移、桩孔倾斜、塌孔等旋挖钻孔混凝土灌注桩常见的质量问题，就其产生的原因进行了分析，并提出相应的预防措施和处理办法。
According to common problems on spiral excavation drilled-pouring pile, including deviation of pile, declivity of hole, slumped hole, it analyzes reasons and puts forward relative prevention measures.
圆形截面钢筋混凝土构件是工程结构中常用的构件之一，如港口工程中的混凝土灌注桩、建筑物的承载柱、桥梁桥墩以及基坑的支护排桩等。
Members with circular concrete sections have been used widely for piles in harbor engineering, columns of the building, bridge piers and support piles in deep foundation ditch engineering, etc.
论述大直径灌注桩水下浇注混凝土时的材料选择、设计参数选择、施工配制强度及配合比设计。
This paper deals with materials, design parameters. construction batch strength and design of mix proportion for underwater concrete cast in a major diameter cast in place pile.
介绍了泥浆比重对钻孔灌注桩成孔、清孔及混凝土灌注的影响，并提出相应的技术措施。
The paper introduces the influence of mud proportion on the excavated hole, the hole cleamng of the cast-in-place and concreting.
钻孔灌注桩水下混凝土配制的关键是要求流动性要好。
The key point in making underwater concrete of drill hole grouting pile is that it requires high fluidity.
钻孔灌注桩属于水下混凝土工程，具有较大的隐蔽性和复杂性，任何一环节出现问题都会给桩基和最终质量带来严重的损害。
As underwater concrete structure, bore filling pile is characterized by great invisibility and complexity. Defect at any link will lead to serious damage to the pile foundation and final quality.
与传统灌注桩相比，新型桩具有截面惯性矩大、单方混凝土承载力高等优点。
Comparing with traditional cast-in-site concrete piles, the new-type piles have such advantages including big section moment of inertia and high bearing capacity of unit volume concrete.
目前国内灌注桩水下混凝土灌注质量完整性检测采用超声法检测准确无误。
Currently, employing the ultra-sound inspection method to check the quality of the under-water concrete stake is perfectly correct.
经过综合分析，探讨了水泥搅拌桩在淤泥质软粘土中地基加固法，分析了预应力混凝土管桩问题的处理，提出了灌注桩在不同地质条件下的措施等方法。
Through synthetical analysis, the application of the cement mixing pile to treat soft foundation is studied in the paper. The question of applying the prestressed concrete pipe pile is discussed.
超声检测灌注桩混凝土强度是指在超声检测桩身混凝土匀质性、完整性的同时确定桩身混凝土的强度。
The Inspection of concrete strength of cast in situ piles by Ultrasonic is to identify concrete strength at the same time to test uniformity and integrality of pile body.
在复兴大桥超高吨位灌注桩的静载试验，预应力混凝土反力装置替代了传统的钢梁反力系统。
The traditional steel beam reaction system was substituted by prestressed concrete reaction system in the ultrahigh static loading tests of bored piles of Fuxing Bridge.
根据未确知数学理论，提出了小样本条件下灌注桩混凝土抗压强度代表值的未确知数分析法。
The unascertained mathematics was introduced to analyze the representative values of compressive strength of concrete core from cast in-suit pile at the condition of small sampling data.
测试了相同规格刚芯水泥土搅拌桩和混凝土钻孔灌注桩的承载力，并研究了芯桩长度对刚芯水泥土搅拌桩承载力的影响。
The bearing capacity of the same specification cement soil mix stake and the concrete drill holing stake, and the influence of staking length to the cement soil mix stake bearing capacity were tested.
结合钻孔灌注桩的施工实践，重点介绍保证水下混凝土施工质量的一些经验和体会。
Combining the construction practice of drilling piles, it mainly introduces some experience and understandings to quality assurance of underwater concrete construction.
结合工程实例，分析了钢筋混凝土钻孔灌注的特点及常见缺陷。介绍了基桩质量检测的常用方法及反射波法检测钻孔灌注桩的基本原理、方法。
Based on the practice, it analyses the performance and limitation of borehole cast-in-place concrete pile, and introduces the methods of quality test: especially the stress reflection method.
桩头缺陷是常见和严重的钢筋混凝土钻孔灌注桩质量问题。
The blemish is a familiar and important reinforced concrete to drill a hole to infuse to note a quantity problem.
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