2) interlock segmental reinforced retaining walls
自嵌式砌块加筋挡土墙
1.
The interaction characteristics of the interface between geogrids reinforcement and soil as well as geogrids reinforcement and interlock concrete blocks are the two key indexes for the stability of interlock segmental reinforced retaining walls.
在自嵌式砌块加筋挡土墙工程中,加筋与填土及自嵌式砌块的界面作用特性是最关键的技术指标,直接决定该工程的内部稳定性。
3) reinforced retaining wall
加筋土挡墙
1.
Design of geotextile-reinforced retaining wall on weak foundation;
软弱地基土工织物加筋土挡墙设计
2.
Experimental study on reinforced retaining wall by artificial textile on super-soft soil foundation;
超软地基上土工布加筋土挡墙的试验研究
4) reinforced earth wall
加筋挡土墙
1.
Field study and analysis of reinforced earth wall for expansive soils;
膨胀土加筋挡土墙现场试验研究与分析
2.
Based on the reinforced earth wall project of a transformer substation,field test was conducted.
结合某变电站基础工程,对膨胀土加筋挡土墙开展了一系列的现场试验研究。
5) reinforced retaining wall
加筋挡土墙
1.
Limit analysis and centrifuge model tests of reinforced retaining wall;
加筋挡土墙的极限分析方法及离心模型试验验证
2.
A finite difference software(FLAC 3D) was used to carry on numerical simulation of reinforced retaining wall which had engineering observed data.
应用有限差分软件FLAC 3D对有实测工程资料的加筋挡土墙进行数值模拟,在数值模拟的基础上通过改变加筋的加筋挡土墙来研究加筋长度对挡土墙工作性态的影响,通过模拟分析表明挡墙面板侧向位移及加筋层拉应力随着加筋长度的增加而减小,且筋材的最大拉应力集中在加筋挡土墙的底部,可能剪切破坏面随着加筋长度的增加而向远离面板的方向移动。
3.
The author introduces the constructing technique of reinforced retaining wall,compares its economic benefits with the traditional rolled earth fill dam construction method,and put forward some notices in the construction of reinforced retaining wall.
着重介绍了加筋挡土墙的施工工艺,对加筋挡土墙施工方法与传统碾压式土坝施工方法进行了经济效益比较,说明了加筋挡土墙施工的优点。
6) reinforced soil retaining wall
加筋土挡墙
1.
Research actuality and prospect of reinforced soil retaining wall;
加筋土挡墙研究现状及展望
2.
Application of reinforced soil retaining wall in municipal highways
加筋土挡墙在市政道路中的应用
3.
The potential failure surface of the reinforced soil retaining wall(RSRW) is the connection line of the points where layers of reinforcement have the maximal pull,its rational addressing is the pivotal problem for structural calculation of RSRW.
加筋土挡墙的潜在破裂面为筋带最大拉力点的连线,其合理确定是加筋土挡墙结构设计的关键。
补充资料：重力式挡土墙
重力式挡土墙
gravity retaining wall
建筑中，由于设置闸门或水流等条件限制，挡土墙墙面常需做成铅直面，故多采用俯斜式(图1)。 挡土墙常用砌石或混凝土建造。为了改善基底压力状态，常将基础宽度适当扩大，两端向外伸出，使基底压力减小并力求分布接近均匀。重力式挡土墙可就地取材，施工简单。由于其体积和重量较大，建筑高度往往受地基容许承载力的限制，即使地基承载力允许，过高将耗费较多材料，也不经济，故常在挡土高度5一6米以下时采用。当墙高超过5一6米时，常将墙身局部挖空代之以填土，也可做成有减压台的衡重式挡土墙(图2)或半重力式挡土墙，借以节约材料。衡重式挡土墙由直墙、减压台与底脚3部分组成，其特点是利用减压台支承上部填土，以减小减压台以下墙背所受的土压力，有助于挡土墙的稳定，同时使基底压力分布均匀。半重力式挡土墙是将重力式墙身断面缩小，基底放宽，既减小基底压力，也节省混凝土，减压台底脚图2衡重式档土墙而在局部拉应力较大处配置少量钢筋。重力式挡土墙墙后及墙身常需设置排水设备，并每隔一定距离设伸缩沉陷缝。如有防渗要求，缝内应设止水。 (陈德亮)zhonglishi da重力式挡土竖u吧ng徊LgraVILy fetalnlllg Wall)主要依靠自重维持稳定的挡土结构。是挡土墙最常用的型式之一。一般做成简单的梯形断面。根据墙背的坡度，重力式挡土墙分为仰斜、垂直及俯斜3种型式。挖方处的挡土墙，一般作成仰斜式，施工方便，土压力较小，墙身截面比较经济;填方处的挡土墙，墙背需回填土，常采用俯图l斜式和垂直式，使填土易于夯实。重力式挡土墙在水闸等一些水工
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