利用现场试验研究了膨胀土加筋挡土墙稳定性的影响因素。
The field tests have been done in order to study factors which affect the stability of reinforced earth wall.
生根幼植株在落叶松腐殖土加河沙和落叶松腐殖土加蛭石两种基质上移栽效果较好。
The seedlings which transplanted to the media of larch humus separately mixed sand or vermiculite could all live well.
通过对比分析碎石土加筋前后高压大三轴饱和固结排水试验结果,研究碎石土加筋的抗剪强度特性。
A research about the shear strength of gallet is carried out by comparison of the outcomes of high pressure and large scale triaxial tests of reinforced and unreinforced gallet.
话还没有说完,不料,利百加肩头上扛着水瓶出来。利百加是彼土利所生的。彼土利是亚伯拉罕兄弟拿鹤妻子密迦的儿子。
And it came to pass, before he had done speaking, that, behold, Rebekah came out, who was born to Bethuel, son of Milcah, the wife of Nahor, Abraham's brother, with her pitcher upon her shoulder.
那人盖上棺材后,我把她棺材不靠艾加墓的一面砸开了,然后用土埋上。
When the man closed the lid, I broke open one side of her coffin, the side away from Edgar's grave, and covered it up with earth.
以撒打发雅各走了,他就往巴旦亚兰去,到亚兰人彼土利的儿子拉班那里;拉班是雅各、以扫的母亲利百加的哥哥。
And Isaac sent Jacob away, and he went to Paddan-aram, to Laban the son of Bethuel the Aramaean, the brother of Rebekah, Jacob's and Esau's mother.
本文从加筋土补强机理出发,对其进行了试验研究与分析,得出了加筋土结构中加筋率与伸长应变两个主要因素对其强度特性的影响规律。
Research and analysis on these two factors are conducted herein started with the mechanism of reinforced earth strength and the law of influence on strength by these two factors are acquired.
结合典型事例,介绍了加筋土技术在道路和桥梁工程中的几应用,说明了加筋土技术具有推广应用的价值。
By using the typical sample, the paper introduces the application and dissemination of reinforce earth technology in road and bridge construction, and illustrates its value.
加筋土挡土墙是国内外广泛采用的挡土墙建设技术。
Reinforced earth retaining wall is a widely used construction technique of retaining walls.
对于加筋土,应用有限元法可以有效地分析土与加筋材料间的相互作用及加筋材料本身的应力应变关系。
For the reinforcing soil, the soil and reinforcing materials interaction and the load-deflection relationship of the reinforcing materials can be described very well by using finite-element method.
加筋土挡土结构是其主要的应用形式之一,在国内外已得到了广泛的应用。
Reinforce earth retaining wall is one of the main types which has been applied extensively at home and abroad.
将土反力矩阵与梁单元刚度矩阵迭加,形成修正的梁单元刚度矩阵;
The soil reaction matrix is added to beam element stiffness matrix, and modified beam element stiffness matrix is formed.
目前加筋土的试验研究主要有四种方法:原型试验、模型试验、三轴压缩试验、直剪试验和拉拔试验。
At present, four methods are mainly used for reinforcement earth research: prototype test, model test, three-axial compression test, direct shear test and drawing test.
加筋土结构在挡土墙中的应用已较为普及,但作为溢流拦河坝的坝体结构目前却较少。
The reinforced earth structure is popularized in the earth-retaining wall, but the reinforced earth overflow dam is few.
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。
Through analyzing the normalized strength, the effect of reinforcement under different confining pressure is studied. The macro-behaviour of reinforced soil is analyzed.
本文介绍锚拉桩、喷锚网、钢筋混凝土格构、注浆、加筋土等技术在三峡库区滑坡等地质灾害防治与利用的初步经验。
The using of technique of pre-stressed anchoring pile, shot anchoring net, concrete frame, grouting and reinforced soil in the prevention and utilization of landslide are introduced in this paper.
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;
With the increase of the degree of compaction, the elastic modulus and the amount of reinforcement, the strength of reinforced soil increases.
同时,论文还分别分析了围护桩墙刚度、支撑刚度、支撑预加轴力以及被动区土弹簧刚度对围护结构内力和变形的影响。
And the effects of the retaining wall stiffness, strut stiffness, perforce and soil spring stiffness on the internal force and deformation of the retaining structures.
采用刚性翼墙与加筋土间隔、上下错开的布置型式,形成复合式翼墙结构,满足挡墙的抗滑稳定性及防渗要求。
The composite wing wall with staggered rigid wing wall and reinforced earth has fulfilled the requirement of stability against sliding and seepage.
针对原状土样和重塑土样在脱湿或加湿过程中无侧限抗压强度的变化进行了研究。
The unconfined compression strength of the undisturbed and remolded specimens are studied in the conditions of the dehydration or adding moisture content.
加筋土结构被广泛应用于工程实践中,但目前用于滑坡整治较少。
The reinforced earth structure is widely applied to the engineering practice, but it is less done to harnessing landslide.
筋土之间的摩擦力是加筋土结构的一个重要设计参数。
The friction mobilized between the soil and reinforcement is an import ant design parameter of reinforced structure.
加筋土广泛地应用于地基加固,填方工程,挖方削坡工程等。
In soft foundation strength, filling soil, excavating project it becomes more and more widely used.
加筋土干垒块挡土墙是西方比较流行的一种挡土墙结构形式,与传统的钢筋混凝土或浆砌片石挡土墙相比,其外形美观、施工便捷且可降低整体造价。
Reinforced segmental retaining wall, a wall structure popular in western countries, is of good appearance, easy construction and low cost in comparison with the traditional RC or stone retaining wall.
同时对现场采集的土样进行了室内往复加卸载压缩试验,得到分析计算中所需的土体参数,并总结出在往复荷载作用下相关土体参数的变化规律。
By carrying out the repeated loadings experiment for the in-situ selected soil indoors, this thesis obtains the soil's parameters in the FEM and its variation patterns under the repeated loadings.
通过对试验结果进行分析后认为加筋膨胀土挡墙在含水量和温度升高时其蠕变变形会变大;
The test results suggest that the creep value in deformation becomes larger when the water content and temperature increase.
分析膨胀土在加筋后膨胀特性的变化,研究加筋纤维在膨胀土中的作用机理。
The expansive properties of reinforced soils are analyzed and the mechanism of the fiber used to reinforce the expansive soils is studied.
介绍了纤维加筋粘性土和素土边坡的离心模型试验成果。试验过程中详细观察并记录了边坡的变形和破坏情况。
Centrifugal model tests on cohesive soil slopes were conducted during which the deformation and failure pattern of the slopes were carefully observed.
试验及分析表明,该网格式加筋土挡土结构是一种结构合理、可以应用于实际工程的新型挡土结构。
It was proved that the rc net reinforced earth retaining structure is reasonable, and can be applied to practical engineering.
试验及分析表明,该网格式加筋土挡土结构是一种结构合理、可以应用于实际工程的新型挡土结构。
It was proved that the rc net reinforced earth retaining structure is reasonable, and can be applied to practical engineering.
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