1) multiple deep-layer mixed seep-preventing wall
多轴深层搅拌防渗墙
1.
For the constructions of multiple deep-layer mixed seep-preventing wall in thick medium coarse sand bed,improving aiguille and using jet air from the middle aiguille can effectively improve the efficiency of the constructions and introduces workmanship.
对于中粗砂层较厚的多轴深层搅拌防渗墙施工,通过改进钻头,采用中间钻头喷气施工工艺,能有效地提高施工效率。
2) deep-layer mixed seep-preventing wall
深层搅拌防渗墙
1.
This paper discusses the principle, design, and construction techniques of the applications of multiple deep-layer mixed seep-preventing wall of small diameter in water conservancy, and evaluates the effect of applications in the engineering examples.
对多头小直径深层搅拌防渗墙在水利工程中应用的原理和设计、施工的方法进行了论述,并对工程实例应用的效果进行了评价。
3) deep stirring cement-soil cut-off wall
深层搅拌水泥土防渗墙
1.
The application of the deep stirring cement-soil cut-off wall to the Jingnan main embankment is described, involving principle, construction equipment, characteristics of technological process and quality control during construction of this technique ,and quality evaluation of cut-off wall ,etc.
从深层搅拌水泥土防渗墙施工新技术的原理、施工设备、工艺流程特点、施工过程质量控制、防渗墙墙体整体质量评价等角度，介绍了水泥土防渗墙施工新技术在荆南长江干堤工程中的应用情况。
4) construction method of multi-headed and small-radius deep stir
多头小直径深层搅拌防渗墙施工工法
1.
The characteristic, application range, work procedure, quality requirement and inspection are introduced concerning construction method of multi-headed and small-radius deep stir.
介绍了多头小直径深层搅拌防渗墙施工工法的特点、使用范围、工艺原理、工艺流程和施工质量要求及检验 ,并通过工程实例论证了多头小直径深层搅拌防渗墙施工工法在长江中下游干流堤防堤身、堤基垂直防渗加固工程中的使用价
5) deep mixing wall
深层搅拌桩墙体
1.
The behavior of deformation of deep mixing wall under load is first analyzed.
首先对深层搅拌桩墙体受力变形的性状进行了分析。
6) tri-axial deep stirring pile
三轴深层搅拌桩
1.
Taking the foundation pit support work for a building as an example,the article mainly introduces the construction process of tri-axial deep stirring pile and the quality insurance measures to the similar work for reference.
文章以某大楼基坑支护工程为例,主要介绍了三轴深层搅拌桩的施工工艺及质量保证措施,供类似工程参考。
2.
This paper recommended the application of reinforcing of passive area soil in soft soil excavation in foundation trench,and researched the example of the tri-axial deep stirring pile reinforcing the soil in passive area,arriving at a conclusion for the project construction and design.
本文就被动区土体加固技术在软土深基坑开挖中的应用作了介绍,并对南京河西地区某地铁深基坑采用三轴深层搅拌桩加固被动区土体的工程实践进行研究,得出了对工程设计和施工有很好的指导作用的结论。
3.
This paper introduces the application of reinforcing technique in the passive area soil in soft soil excavation of foundation pits,and the practical example in which the tri-axial deep stirring piles are employed for reinforcing the soil in the passive area,so as to arrive at a guide conclusion about the project construction and design.
就被动区土体加固技术在软土深基坑开挖中的应用作了介绍,并对南京河西地区某地铁深基坑采用三轴深层搅拌桩加固被动区土体的工程实践进行研究,得出了对工程设计和施工有很好的指导作用的结论。
补充资料：防渗墙施工
防渗墙施工
diaphram wall construction
fongshenqlong shlgong防渗姗施工(diaphram wall eonstruetion) 在水工建筑物松散透水地基中或土石坝体内造孔，采用泥浆固壁，形成槽形孔或连锁桩柱孔，回填混凝土，筑成具有防渗性能的连续墙的一种工程技术。 土石坝地基和围堪工程所用的防渗墙，其厚度为60~120 cm，深度较大，常用的造孔机械有冲击钻、冲击反循环钻、抓斗挖槽机、双轮铣钻机等，有时两种钻机联合运用。造孔过程中如遇到直径大的漂石、孤石和块球体，则需采用孔内聚能爆破方法，辅以10t左右的重锤，锤击击碎的方式解决。 江河堤防有时也采用防渗墙，其厚度多小于40cm，深度也浅，常用的施工机械有射水法造墙机、液压开槽机、锯槽机和斗宽为30cm的薄型抓斗等。 墙体材料应根据地质条件、墙的受力状况、以及设计对防渗墙性能的要求而选定。主要分为刚性材料和塑柔性材料。前者包括水泥棍凝土、猫土水泥混凝土、粉煤灰薪土水泥混凝土等;后者则指塑性混凝土，其一般概念为低弹模(1000 MPa以下)、低强度(RZs小于5 MPa)性能的棍凝土。此外，墙体材料也有采用自凝灰浆或固化灰浆的。 混凝土防渗墙主要优点是防渗性好、抗渗性强、安全、耐久、可靠，也具有加固基础，承载上部结构的功能。高水头水工建筑物砂砾石地基且要求处理深度又大时，应采用混凝土防渗墙。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条