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static press pipe pile 静压管桩
Soil compaction effect in static pressing prestressed pipe pile construction and preventive measures 静压预应力管桩施工的挤土效应及预防措施
statically pressed prestressed pipe pile 静压预应力管桩
static pressure concrete pipe pile 静压管桩
As a result,it is found that the electric current of EMC is related with ingot size,and the electromagnetic press balances with the static press of liquid metal. 本文推导了电磁铸过程中的磁感应强度表达式，并由此导出了电流强度与铸锭尺寸的关系式，计算的电磁压力与液体金属的静压头基本平衡。
static pressure prefabricated pipe pile 静压预制管桩
static pressure prestressed pipe pile 静压式预应力混凝土管桩
PHC pipe pile may deviate and crack in case of inopportune operation in soft soil. 软土地基的PHC管桩若施工不当,较易出现偏斜和断裂的现象。
The intensive press, static press and fatigue experiments for liquid tufftriding spring show that the ability of anti-elastic relaxation and service reliability are increased after low temperature and liquid tufftriding. 对处理出的弹簧经强压、静压和疲劳试验表明 ,低温液体软氮化处理使气阀弹簧的抗弹性松驰及工作可靠性均得到了提高。
Hammer not only the single pile hammer with hard combinations precast concrete plant pipe pile, steel sheet pile, the pile. 该锤不仅可单锤与桩架组合打植混凝土预制管桩、方桩、钢板桩、灌注桩。
Prefabricate hollow square pile is a kind of new pile,of which performance is between the solid square pile and prestressed pipe pile. 预制空心方桩兼备预制桩和预应力管桩的一些特性。
Abstract: The coactions of subsealing concrete and steel pipe pile are the key technology of large steel suspension-box cofferdam. 摘要：封底混凝土与钢护筒的共同作用是大型钢吊箱及承台设计与施工的关键技术问题。
In construction, supporting measures such as steel pipe pile, high-pressure impervious board wall were adopted, ensuring the excavation of base pits. 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。
The result indicates that good experimental effect of self-balancing method is obtained in pipe pile testing,which can be referred for design. 分析研究结果表明,自平衡法在管桩测试中取得了较好的试验效果,为设计提供了可靠的依据。
The reasons of the main defects on static pressing of technical ceramics and the ways to solve them were discussed in order to improve the quality of the products. 本文论述了技术陶瓷静压工艺中主要缺陷产生的原因及其克服方法,对改进生产工艺、提高产品质量有一定的指导作用。
The coaction of subsealing concrete and steel pipe pile is the key technology for design and construction of a large steel suspension-box cofferdam. 简要介绍江阴老煤栈集装箱件杂货多用途码头工程的结构设计特点,对码头上下游钢护桩设计作了重点的介绍。
Based upon the results obtained from geological inspection, design, monitoring and construction, the upfloat of prestressed pipe pile is analysed. 针对预应力管桩桩体上浮问题从地质条件、设计、检测及施工等方面进行了分析,进而提出预应力管桩施工中需要注意的几个问题,供同行参考。
As a new joist technique of concrete pipe pile, the prestressed concret e pile mechanical bond express joint has been used in engineering nowadays. 预应力混凝土管桩机械快速接头作为一种新型的管桩连接技术,近年在工程中时有使用。
Finally, the paper numerically simulates the load transfer rule and the static load test on the static pressing pipe-pile by use of the FLAC software, and then analyzes the result of simulation. 最后利用快速拉格朗日差分软件FLAC对静压管桩的荷载传递规律和竖向静载试验进行了数值模拟计算,并对计算结果进行了分析。
Practice shows that mixing of steel fiber can improve the concrete ductility of large pipe pile and reduce the brittle damage to large pipe pile due to hamming. 实践证明,掺入钢纤维,可以提高大管桩结构混凝土的延展性,减少锤击大管桩结构的脆性破坏。