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- inherent-stress concrete I mode combined beam bridge 预应力混凝土Ⅰ型组合梁桥
- The Dynamic and Static Load Trial Research on a Three- Span Continuous Reinforced Concrete Combined Beam Bridge on Jinbin Light Rail Line 津滨轻轨三跨连续钢混结合梁桥梁静动载试验研究
- Design of Prestressed Concrete Rigid Frame-Continuous Combination Beam Bridge 预应力混凝土刚构-连续组合梁桥设计
- Closure Construction Technology of Rigid Continuous Combination Beam Bridge 刚构连续组合梁桥合龙施工技术
- Closure Technology Under Undesigned Temperature of a Rigid Frame-continuous Combination Beam Bridge 某刚构-连续组合箱梁桥非设计合龙温度下合龙技术
- This paper discusses the elastoplastic responses of a beam bridge combined with an example, based on a large number of documents and papers about elastoplastic response analysis. 本文通过查阅大量的文献，收集了大量弹塑性反应分析的资料，结合算例探讨了梁式桥的弹塑性反应，主要研究内容和结论如下：
- Beam propagation factor（BPF） was introduced as the beam quality factor for the combined beam. 引入光束传输因子（BPF）作为合成光束的光束质量评价因子，计算了单元光束质量、大气传输、跟踪抖动、相位控制等因素对合成光束质量的影响。
- The simplest type of span is a beam bridge, consisting of a rigid beam between tow supports. 最简单的桥梁是梁桥，由钢性梁和两端的两个支柱构成。
- Inclined combined beam model with roof bolted are presented and solved,the expressions of support parameters of bolt are derived. 建立大倾角煤层回采巷道锚杆支护的倾斜组合梁模型，并进行解算，给出锚杆支护参数的表达式。
- FEA method for composite beam bridge is presented by an example of a preflex beam with variable cross-section. 采用了一个变截面预弯梁的例子详细介绍了用有限元计算组合结构桥梁的方法。
- Forward support bolt combined with roop rock by bolting can play a roll of combined beam,which can prevent roof rock caving immediately after explosion. 超前支护锚杆锚固后与顶板岩石构成一体,这样使超前锚杆形成组合梁作用,放炮后,能够阻止顶板岩石冒落。
- The paper discussed proportion between side span and middle span in three spans prestressed continuous box beam bridge. 本文对三跨预应力连续箱梁桥的边跨与中跨比例问题进行了初步的探讨。
- This paper described the practice of using combined beam theory and suspensory theory,such as roof bolt,net,steel rope,and shotcrete being used together to strenthen roof control. 应用组合梁和悬吊理论,对松软岩层采用支护新技术,即锚、网、带、索、喷等联合支护方式,加强对松软岩层巷道顶板的控制,降低了材料支护费用,提高了软岩巷道支护的可靠性,同时也提高了松软岩巷的掘进速度。
- In recent years prestressed concrete continuous beam bridge is applied widely with strong rivalrousness. 预应力混凝土连续梁桥以其强大的竞争力，近年来得到迅猛发展。
- A FEA method for composite beam bridge is presented by an example of a preflex beam with variable cross-section. 采用了一个变截面预弯梁的例子详细介绍了用有限元计算组合结构桥梁的方法。
- It can be mounted on single beam bridge cranes, arm cranes, etc. with slight modification, it can also be used as a winch. 它可以安装在葫芦单梁、桥式起重机、门式起重机、悬臂起重机等多种起重机上，稍加改动，还可作卷扬用。
- The far-field intensities and divergence angles of combined beam of two copper vapor lasers with UR90 resonators coupled at small magnification (M=1.21) were measured and analyzed experimentally. 并利用铜蒸气激光器实现了两台低放大倍率(M=1.;21)UR90腔的相干并束输出，对输出光束的远场方向性进行了测量分析。
- In this paper,the behaviour of the transverse load distribution of the girder shear force in a highway beam bridge is simply explained by using grillage analysis. 本文应用梁格分析方法,简述了公路梁桥主梁剪力荷载横向分布的特性。
- The analysis of internal force is different from traditional beam bridge because of the influence factor such as skewness,torsional stiffness and supporting stiffness etc. 传统的计算方法虽然能够将空间效应简便地转化为平面问题来处理,但是引入的过多假设很难反映结构的整体与局部效应。
- In regard to the main bridge, the prestress concrete continuous beam bridge, the internal force and the disposition of pre-tress steel are studied in brief. 对引桥即简支梁桥进行内力、配筋计算，强度验算、使用阶段裂缝宽度验算和变形验算；
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海词词典，十七年品牌
