1)prestressed reinforced concrete预应力钢筋混凝土
1.Experimental study on the prestressed reinforced concrete beam under static loads;预应力钢筋混凝土成品梁静载试验研究
2.in this paper,according to one instance of engineering project,to deep foundation pit in the proximate building,using the slope protection pile of prestressed reinforced concrete,prestressed steel stranded wire in the pile has improved intensity and the rigidity of supporting structure effectively,and the computational method of earth pressure has certain instruction an.以实际工程为例,针对紧邻建筑物的深基坑,采用预应力钢筋混凝土护坡桩作为挡土支护结构,有效提高了支护结构的强度和刚度,且护坡桩设计中土压力的计算方法,对类似深基坑支护工程的设计计算具有一定的指导和借鉴作用。
3.An approach for simulating damage process of prestressed reinforced concrete structures under impact load by applying the discrete element method is presented.采用离散单元法模拟了预应力钢筋混凝土梁在冲击荷载下的破坏过程 。
英文短句/例句
1.prestressed reinforced concrete sleeper预应力钢筋混凝土轨枕
2.Analyzing Ultimate Stress from Simply-supported Beam of Reinforced Concrete with External Prestressed Strengthened System;体外预应力钢筋混凝土梁桥极限承载能力分析
3.Research on Equivalent Elements for Reinfoced Concrete Briges;预应力钢筋混凝土桥梁等效单元的研究
4.The Wave Propagation in Damaged Prestressed and Reinforced Concrete Media;损伤预应力钢筋混凝土介质中波的传播
5.Analysis on Crack in Simply Supported T-shaped Prestressed Concrete Beam预应力钢筋混凝土简支T梁的裂缝分析
6.Construction Technology of Large-span Prestress Well-shaped Beam大跨双向预应力钢筋混凝土井字梁施工技术
7.heat treated steel bar for prestressed concrete预应力混凝土用热处理钢筋
8.Fracture analysis on pre-stress concrete ribbed bar of 45Si2Cr steel45Si2Cr预应力混凝土钢筋断裂分析
9.Theoretic Analysis and Calculation of Reinforced Concrete Beams Affixed with Pre-stressed Steel Plates预应力粘钢加固钢筋混凝土梁的理论分析计算
10.Research on Pseudo-dynamic Seis mic Response of Reinforced Concrete Flat-beam Frame and Pre-stressed Contrete Flat-beam Frame普通钢筋混凝土和预应力混凝土框架的拟动力地震反应研究
11.Mechanics Analysis of Prestressed Carbon-fiber Reinforced Plastic in Strengthening RC Beams预应力碳纤维加固钢筋混凝土梁的力学分析
12.Study on the Application of External Pre-stressing in the Strengthening of Old Reinforced Concrete Bridges;体外预应力加固钢筋混凝土旧桥的应用研究
13.STRENGTHENGING REINFORCED CONCRETE BEAM BY EXTERNAL PRESTRESSING TECHNOLOGY TEMPORARILY体外预应力在钢筋混凝土梁临时加固中的应用
14.Monitoring the strengthened effect of thin web RC beams with external prestressing钢筋混凝土薄腹梁体外预应力加固效应监控
15.Research of RC Beam Strengthened by Pre-Stressed FRP Polymer;预应力FRP布加固钢筋混凝土受弯构件研究
16.The Finite Element Analysis of Pre-Stress Steel Bar Restricted Concrete Column;预应力钢筋箍约束混凝土柱的有限元分析
17.Control of the Prestressing Force for the Pretensioned Hollow Beam;浅谈钢筋混凝土板梁先张法的预应力控制
18.Research on the Acoustic Emission Characteristics of the Bond Interface between Prestressed Reinforcement and Concrete预应力钢筋与混凝土粘结界面声发射特性研究
相关短句/例句
prestressed concrete预应力钢筋混凝土
1.A series of prestressed concrete beams were loaded at three points subjected to bending until failure.利用全波形声发射技术记录了预应力钢筋混凝土梁在3点弯曲荷载下整个破坏过程的声发射信号,并在研究了声发射累计能量随时间变化关系曲线的基础上,采用谱分析对声发射全波形数据进行了分析和处理。
2.In this paper, numerical simulation for the ogive nose projectile penetration of a 800 mm thick nuclear power plant prestressed concrete containment with explicit finite element code is presented.应用显式动力有限元程序 ,对核反应堆预应力钢筋混凝土安全壳进行了卵形头弹体侵彻数值模拟分析。
3.Combining the model with concrete and reinforcing steel models, a computer program for material and geometric nonlinear analysis of externally prestressed concrete structures has been developed.本文提出了一种用于外张预应力钢筋混凝土结构非线性分析的单元模型，此模型可模拟外张预应力钢筋在转向点处的滑移和摩擦作用。
3)prestressed RC预应力钢筋混凝土
1.The completion experiment for one large-scale prestressed RC continuous box beam bridge;某大跨预应力钢筋混凝土连续箱梁桥成桥试验
2.This paper presents the construction techniques of prestressed RC continuous box girders in an intersection overpass, and introduces the measures to solve the problems that occur in the construction.叙述了某立交桥预应力钢筋混凝土连续箱梁的施工工艺,对施工过程中遇到的问题及采用相应的技术措施作了介绍,并就预应力施工技术在该工程中的应用进行了阐述和总结。
4)pre-stressed reinforced concrete预应力钢筋混凝土
1.As a nuclear power station might be attacked by pinpointed bombs in the modern war, numerical simulation for nuclear power plant owning pre-stressed reinforced concrete containment subjected to internal explosive loading is presented by employing fluid-structure coupling algorithm LS-DYNA.根据核反应堆预应力钢筋混凝土安全壳的结构形式,建立了安全壳有限元模型,采用土壤/混凝土材料模型,应用显式动力有限元程序LS-DYNA的流-固耦合算法,对预应力钢筋混凝土安全壳进行了内爆炸工况下的数值模拟分析,分析了在内爆炸荷载下安全壳结构的力学特性。
5)The prestressed armored concrete cannular pilings预应力钢筋混凝土管桩
6)prestressed reinforced concrete structures预应力钢筋混凝土结构
延伸阅读
预应力钢筋混凝土管预应力钢筋混凝土管prestressed reinforced concrete pipe 混凝卜管芯 环向预应力钢丝/保碑层//管芯环向钢筋管芯纵向钢筋预应力混凝土管纵剖面图力为6千克/厘米2以下的工农业输水管、城市输水管、煤气管、电厂排灰管和小型水电站引水管等预应力钢筋混凝土管，以及压应力为22.5千克/厘米“、管径2.0米的预应力混凝土管，都已成批生产。预应力钢筋混凝土管主要缺点是性脆、怕碰撞等。yuyingli gangjinhunningtu guan预应力钢筋混凝土管(prestressed rein-foreed eonerete PIPe)在制管过程中，使管身混凝土获得预压应力的钢筋混凝土管，通称预应力混凝土管。’它能承受较高的管内径向压力。广泛用于各种压力式输水管道，以及输油、输气管道等。管的直径在0.4米以下的为小口径管，0.4一1.4米的为中口径管，1.4米以上的为大口径管。管的接头分承插式与平口式两种。承插式管属柔性接头，安装方便，密封止水效果好，见图。平口式管制作简单，但密封效果差，接头易发生断裂、渗漏。管的生产工艺有三阶段和一阶段之分。三阶段制管工艺，首先制作带有预应力或非预应力纵向钢筋的混凝土管芯，然后在管芯上缠绕环向预应力钢丝，最后在环向钢丝外面覆加一层砂浆保护层。一阶段制管工艺是将三个工序合并为一道工序。 预应力钢筋混凝土管，一般能比钢管节省钢材70%左右，降低造价约60%，比一般钢筋混凝土管具有较高的抗裂性和较好的抗渗性。世界各国都在积极推广和扩大生产，并向大口径和轻质高强度方向发展。美国已制成直径为7.62米的大型管。日本现正制造轻质高强管，管内径向压力强度为14.5千克/厘米2，可比一般预应力混凝土管减轻自重23.5%。在中国，压应
