The Drucker-Prager Model is chosen to simulate the non-linearity of soil,the distribution law of the lateral earth pressures on the facing and tensile force of the reinforcements are analyzed and studied.
结合某公路扩建工程中采用的双面加筋挡土墙结构,采用有限元法对该挡土墙的受力特性进行数值模拟分析,计算中采用Drucker-Prager模型模拟土体材料的非线性,研究分析拉筋拉力及墙背侧向土压力的分布规律,有限元分析结果与现场测试值具有较好的一致性,分析成果对该挡土墙的推广应用提供了重要的参考价值。
By the prototype testing study on the mechanical characteristics of the wall, the change and distribution law of the reinforcement tensions, the lateral earth pressure on the face, the vertical earth pressures at the base were obtained.
6m的双面加筋挡土墙首次应用于山区高等级公路扩建工程中,通过对该挡土墙施土阶段受力特性的原型测试研究,得到了拉筋拉力、墙面板所受土压力、基底应力随填土厚度的变化和分布规律,研究成果可供今后设计和施工类似支挡结构时提供参考。
The chemical composition, metallographic structure, hardness and surface of fracture are analyzed herein for the broken blade and lacing wire in order to find the cause of blade fracture.
针对断裂叶片及拉筋进行了化学成分、金相组织、硬度、断口等分析,以便找到叶片断裂的原因。
This paper introduced several connecting of the shroud band and the lacing wire by discussing the common constructing of the short blade of steam turbine,and given the actions and the effect of blade s safety of all kinds of connecting types.
通过对短叶片常用结构的探讨,介绍了几种叶冠连接方法及拉筋连接方式,给出了各种连接方式的作用及对叶片安全可靠性的影响。
Based on the insight that the physiological basis for the liver is the smooth muscle system, the authors deal with the concepts of "tendon" and "muscle and demonstrate the objective connection between smooth muscle and skeletal muscle.
从肝藏的生理解剖基础是人体平滑肌系统这一认识出发,分析了“筋”与“肌肉”的概念,论证了平滑肌与骨骼肌的客观联系,指出骨骼肌与肝藏的生理特性相符,肝藏在体所合是现代意义上的骨骼肌,脾藏在体所合应为脂肪。
"Tendons" as early as in the word "nejing" has emerged.
“筋”一词早在《内经》中已出现。
An automatic FEM mesh refining algorithms for the hatch corner is presented,by which the sparse mesh and refined mesh can transit smoothly with transition element,several kings of filleted corners and holes can be created automatically according to the criterion of CCS,and the specified bar elements can be replaced by shell elements.
提出针对舱口角隅处网格的自动有限元精细划分方法,粗细网格使用过渡单元平滑过渡,自动创建规范要求的几种导角和开孔,并对部分筋单元进行板元化。
Advantages of composite bar reinforced concrete structure are intruduced.
介绍了用复合材料筋增强混凝土结构的优缺点及其应用情况,初步分析了材料体系、粘接强度、耐久性及成本等问题。
For instance,steel-bar-FRP composite bar(SFCB) has stable post-yield stiffness after the yielding of steel bar.
线弹性的FRP与弹塑性的钢材复合还可以带来力学性能上的变化,如得到的钢-连续纤维复合筋(SFCB)具有稳定的二次刚度,从而可以用来建造具有较高震后可修复性的损伤可控型SFCB增强混凝土结构。
Stretch. Stretching before and after exercise can reduce the muscle's susceptibility to cramps.
常常伸展拉筋：运动前后作作拉筋运动可以减少肌肉容易抽筋的倾向。
Tie-pieces Retrofit of MP Rotator's Last Stage Blade for 200 MW Generating Unit
200MW机组中压转子末级叶片拉筋改造
Investigation of masonry structures strengthened by the diagonal steel bar by means of pseudo-static test
斜拉筋加固砌体结构伪静力试验研究
stretching equipment for prestressing reinforcement
预应力钢筋张拉设备
If you strain the elastic any more, it will break.
橡皮筋再拉就要断了。
winch type cold-drawing machine
卷扬机式钢筋冷拉机
The little girl stretched her rubber band.
小女孩拉长橡皮筋。
Eladio thinks more than I do.
埃拉迪奥比我会动脑筋。
He stretched the rubber band till it snapped.
他拉长橡皮筋,啪地一声拉断了。
Quality requirment of the tension rate method for the cold drawn steel bar
冷拉钢筋按控制冷拉率法的质量要求
Column rebars and cushion block work, install the steel inserts and wall binding rebar.
绑扎柱筋，垫保护层垫块，安放埋件、拉结筋。
The Mechanical Characteristics of the Reinforcements under Tensile Load
加筋土筋材在拉伸荷载作用下的力学特性
I was clapped out after the marathon race
马拉松赛跑后我已筋疲力
Each supporting Bracket consists of two halves, stressed together by means of tension bars.
每对牛腿由高强螺纹筋张拉在一起。
The a mixture of lime,clay,and sand to which water is winding to suffer that the pulling reinforing steel gives the pouring.
三合土是绕着受拉钢筋予以浇注的。
She snapped the rubber band by stretching.
她把橡皮筋啪的一声拉断了。
Analysis of Tensile Fracture Cause of Reinforced Bar for Pole and Countermeasure
电杆用钢筋张拉断裂原因分析及对策
Research on Bond Performance between the Rusted Bar and Concrete by Pullout Tests;
钢筋锈蚀拉拔试验及其粘结性能研究
