The monitoring system, the contents and measures of soil grouting reinforcement process were studied according to condition of project.
依据具体的工程条件,研究了注浆加固过程控制的监测系统、控制内容和实施方法。
Transplanter common are the first 2 years in operation, due to manipulation of sets of water into the soil reinforcement and rust card lag, affect the normal operation.
常见有插秧机在第2年作业时,因操纵拉筋套进水进泥而生锈卡滞,影响正常操作。
The rock-soil anchoring technique is a safe and economical method for the support and reinforcement of unstable rock-soil.
岩土锚固技术是支护与加固不稳定岩土经济而安全有效的方法。
This project is an experiment of soft soil foundation reinforcement.
本项目为软土地基的加固实验。
The friction mobilized between the soil and reinforcement is an import ant design parameter of reinforced structure.
筋土之间的摩擦力是加筋土结构的一个重要设计参数。
There is some ambiguity about the soil-nail interaction mechanism in the design of soil nailing reinforcement.
在深基坝支护设计中,对钉土作用机理存在着许多模糊认识。
Bolt, one kind of reinforcement measure, is well accepted in rock and soil engineering practice.
锚杆(索)是一种应用广泛的岩土体工程加固措施。
Through analyzing the normalized strength, the effect of reinforcement under different confining pressure is studied. The macro-behaviour of reinforced soil is analyzed.
通过归一化强度分析,研究了不同围压下加筋的效果,分析了加筋土强度提高的宏观表现。
The engineering indicates soil excavation and dense-compacted grouting are effective rectification and reinforcement methods in the special ground condition.
工程实践表明,掏土纠偏和压密注浆在一定地层中,是有效的纠偏加固方法。
According to the site condition and soil characteristics, vacuum preloading was adopted for soft ground reinforcement.
根据场地条件和土层特性,其软基采用真空预压法加固处理。
During the construction of excavation in soft soil, soil reinforcement outside the excavation is used usually in order to protect the departure and reception of shield and surrounding buildings.
在软土基坑施工过程中,由于地铁盾构进出洞以及为了保护基坑周围建筑物等原因,常常会进行坑外加固。
Three control measures of subway tunneling adjacent Piles are put forward:subway construction measures, soil reinforcement measures and bridge framework measures.
提出了地铁隧道邻近桥桩施工的三个方面的主要控制措施:地铁施工措施、土体加固措施、桥梁结构措施。
All the results enunciation: (1) the thicker the soft soil layer is, the smaller the reinforcement effect is, and the reinforced sand blankets is not effective to treat thick soft ground.
结果表明:(1)软土层越厚,加筋效果越不明显,且采用加筋砂垫层加固深厚软基是不合适的。
Mainly used for soil reinforcement, reinforcing anti-seepage in fractured rock.
主要用于土体加固、裂隙岩体防渗补强。
Compared with other methods of reinforcement, gravel pile can not only costs lower cost but also eliminate soil liquefaction. So, gravel pile is so large-scale used.
与其它加固方法相比,碎石桩不仅造价低,而且能消除土壤液化,因此被大量使用。
Two failure models of composite soil stability with sttel bar reinforcement and four failure models of steel bars and the soils are shown in the paper.
提出插筋复合土体边坡二种破坏模式和杆筋与杆间土间的四种破坏模式。
Through grouting reinforcement to change the function of the soil mechanical to improve the soil's deformation modulus can effectively reduce the bridge pier subsidence.
通过注浆加固改变地基土的力学性能,提高土体变形模量,能有效减小桥墩的沉降量。
This paper is mainly about some researches on super-fine cement grout's dispersion and reinforcement rules in sandy soil.
文章主要研究了超细水泥在砂土层中的注浆扩散机理,以及超细水泥浆液注浆法对砂土层加固机理与加固效果。
With the increase of the degree of compaction, the elastic modulus and the amount of reinforcement, the strength of reinforced soil increases.
加筋土的强度随着压实度、加筋层数及加筋材料弹性模量的增大而增大;
The geogrid reinforcement cushion is used underneath the footing. However, due to lack of experience of local soil, 21 field loading tests were carried out to verify the effect of geogrid cushion.
由于当地首次采用加筋垫层,为了检验其效果,进行了多达21组载荷试验,并进行了沉降观测。
Concrete foundations need not always be reinforced, but where the load to be carried is high and the bearing capacity of the soil poor, heavy reinforcement is usually necessary.
混凝土基础不必总是用钢筋来加固。但是,若承受的荷载很大,而且地基的承载力又比较低,通常有必要用钢筋进行大力加固。
As the reinforcement technique for in-situ soil, soil-nailing supporting has been widely applied to the foundation pit excavation and slope protection engineering at present.
土钉作为一项原位岩土体的加固技术,目前已广泛应用于深基坑支护及边坡加固工程中。
The phenomena and results of similar model tests on soil nail support in soft clay side walls (slope) are described, and then the reinforcement and support mechanism are discussed.
在描述土钉支护软土边壁(坡)相似模型试验现象和结果基础上,对其加固、支护机理作了探讨。
This paper introduces the design and construction method of upside down hanging well method building concrete seepage proof wall in soil dam danger elimination and reinforcement.
介绍了倒挂井法修建混凝土防渗墙在土坝消险加固中的设计、施工方法。
When it was tensile failure, the curve of stress-strain relationship was softening and the reinforcement only increased the angle of internal friction of soil.
当发生拉断破坏时,其应力-应变曲线为软化型,此时加筋仅增加土体的粘聚力分量;
The indoor formulation experimental analysis on reinforcement of soft soil foundation using mixed pile at Yan Tai pontoon base;
混凝土芯水泥土搅拌桩(又称劲性搅拌桩)在国内是一项刚刚开展研究的地基加固新技术。
On the basis of practical cases, this paper discusses the principle design, calculation and construction of compound cement soil piles applied to foundation reinforcement.
结合用夯实水泥土桩来加固杂填土地基的工程实例,对用夯实水泥土桩加固地基的原理、设计计算以及施工中的有关问题进行了详细的论述;
On the basis of practical cases, this paper discusses the principle design, calculation and construction of compound cement soil piles applied to foundation reinforcement.
结合用夯实水泥土桩来加固杂填土地基的工程实例,对用夯实水泥土桩加固地基的原理、设计计算以及施工中的有关问题进行了详细的论述;
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