结果使用三孔针头灌注药液，使最终产品中因“焦头”而被剔除的废品率大大降低。
Results Waste rate resulting from burnt head was reduced because of usage of three-hole pinhead in the work of filling liquid medicine.
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.
由于采用了二次真空灌注成型的先进生产工艺，所以板材整体实心无孔，污渍不能轻易进入。
As a result of a secondary vacuum infusion molding of advanced production technology, so the overall solid sheet without holes, stains can not easily enter the .
方法将灌封机上的直筒药液灌注针头，改为“三孔”针头。
Methods We changed straight pinhead to three-hole pinhead of filling & sealing machine in the work of filling liquid medicine.
岩石锚杆基础是以细石混凝土和锚杆灌注于钻凿成型的岩孔内的锚杆基础。
Rock bolt foundation is a type of bolt foundation that fine aggregate concrete and bolt are poured into the rock hole.
针对复杂的地质条件和上部大而集中的荷载结构对基础的要求，通过综合技术分析，选用了挖孔灌注桩基础。
Aimed at complex geology condition and requirements of big and concentive loading structure on upper part for foundation, drilled cast piles foundation is selected through comprehensive analysis.
山区公路桥梁人工挖孔灌注桩是一种常见的施工方法，其技术简单，易于掌握，具有十分广阔的应用前景。
The artificial dig hole perfusion stake of coteau road's bridge is one of the common construct method, which has the merits such as simple technology, easily mastery, and has wide prospect.
文章结合砂土地区钻孔灌注桩成孔、成桩施工中，因施工操作不当可能发生孔、桩的质量问题进行分析和探讨。
This paper union sandy soil area drill hole filling pile construction, analysis the hole, the pile quality question because the construction operation does not work.
当地下条件较好时，人工挖孔桩通过合理的简化，可将其嵌岩灌注桩物理模型简化为端承桩，暂不考虑上部桩周土摩阻力。
If the geology condition is better, the physical model of man_dug pile can be regarded as end_bearing pile by reasonable simplification without considering the friction resistance of the soil.
本文就人工挖孔灌注桩设计与施工经常遇到的问题进行论述，并提出了解决的办法。
This paper discusses some cautions at manual hole-digging and pile-pouring Designing and construction, puts forward some resolvents thereto.
人工挖孔扩底灌注桩是高层建筑常用的一种桩基础形式，其施工质量的好坏直接影响到建筑的结构安全。
Usually the poured pile by artificial excavation expanding bottom is one foundation pile style of tall building, whose quality can affect the structural safety of the construction directly.
本文介绍了水下钻孔灌注桩成孔及成桩过程中常易出现的质量问题，并逐一分析了其可能产生的原因，提出了相应的防治措施。
This article introduces the common quality problems of the underwater bored piles, and analyses the causes one by one. Finally, the article offers the corresponding prevention and remedy measures.
提出带孔盖板的自由液浸式环氧灌注的圆柱管形换能器声学结构模型。
This paper presents an acoustic structure model of free—flooded cylindrical transducer installed with holed end-caps.
在比较分析的基础上，指明导致潜水钻成孔灌注桩承载力较低的原因。
Based on the comparing and analysis, it points out the reason of lower load capacity of dive drilling hole pile.
表明孔壁粗糙度越大，相应的桩侧阻力就越大，从而提高钻孔灌注桩的承载力。
The result shows that bigger hole coarsenesses have bigger side pile resistance so as to improve the bearing capacity of bored - pile.
这意味着，随着496根航站楼人工挖孔灌注桩基等准备工作的完成，合肥新桥国际机场主体工程正式动工的日期越来越近了。
This means that, with 496 hand-dug pile terminal base, such as the completion of preparatory work, Hefei Xinqiao International Airport to start the main works of the date getting closer and closer.
工程基础采用人工挖孔嵌岩灌注桩，裙楼采用预应力平板楼盖，塔楼采用钢骨混凝土结构。
Artificial pile foundation set into rock, skirt building with prestress plane floor and tower building with steel reinforced concrete (SRC) structure are adopted in the project.
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.
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.
本文针对冲(钻)孔灌注桩在施工过程中产生的各种常见事故，分析其原因，并分别提出对各种事故应采取的预防和处理措施。
The article is an attempt analyse common accidents that happen in the process of punched bored concrete piles, several preventive measures will be suggested after the analyses.
泵吸反循环钻孔扩底灌注桩与人工挖孔灌注桩相比，地质条件的适应性强，施工安全可靠。
Compared to artificial digging-hole pile, the pumping reverse-circulation under-reamed bored pile has higher adaptability to geological condition, and its construction is safety and reliability.
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.
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.
通过工程实例，介绍利用旋喷注浆技术加固灌注桩挖孔内流砂层的设计、施工及效果检查。
The design, construction and result inspection were introduced through a example of project to reinforce sand-drift layer in excavated holes of grouting piles by rotating jet grouting technology.
在岩心钻探中，常常要用水下灌注水泥的方法来护壁、堵漏、封孔、处理井故。
In coring drilling, under-water cement grouting was often used for wall protection, leakage blocking, borehole sealing and downhole accident treatment.
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.
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.
根据钻孔灌注桩施工工艺特点，详细分析和论述了施工中成孔和成桩质量控制要点。
According to the features of the hole pouring pile construction technology, this paper analyzes the key points of quality control of pore-forming and pile-forming in the construction.
根据钻孔灌注桩施工工艺特点，详细分析和论述了施工中成孔和成桩质量控制要点。
According to the features of the hole pouring pile construction technology, this paper analyzes the key points of quality control of pore-forming and pile-forming in the construction.
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