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- steel concrete combination beam 钢砼结合梁
- steel concrete combined structure 钢-混凝土组合结构
- Fashioned iron concrete combination beam 型钢混凝土组合梁
- steel concrete combination segment 钢混结合段
- 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
- Straddle-type single-track beam of Press Steel Concrete (PC) possess the action of bearing, orienting and stabilizing. 跨座式单轨PC(预应力混凝土)轨道梁桥结构具有承重、导向及稳定的作用。
- 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。
- 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。
- profiled steel concrete composite beam 型钢-混凝土组合梁
- 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。
- Nonetheless, I have to consider the following things:一、whether I should use steel tubes or steel concrete as underprop. 但是有几点是我不得不考虑的:一、是用钢管做支撑还是用钢精水泥柱作支撑。
- 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。
- Taking the workboat wharf berthing members in a wharf extension project as an example, it introduces the application and structural characteristics of shape steel concrete structure in wharf berthing member design. 以扩建工程中工作船码头靠船构件为例,介绍型钢混凝土结构在码头靠船构件设计中的应用及结构特点。
- 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。
- The concrete walls are reinforced with steel rods. 混凝土墙是用钢筋加固的。
- The paper introduces multiple symmetrical pull-piece design and application in steel concrete wall supporting formwork by engineering example,compares advantage and disadvantage with traditional pull-bolt and pull-bar. 通过工程实例介绍了钢筋混凝土墙体支模中的复式对拉件设计及应用,并与传统的对拉螺栓和对拉条的优缺点进行了对比。
- According to principle of the nonlinear finite element method for steel concrete, the thesis analysis AUHAN Bridge for reinforcement and increasing load in theory through finite element software ADINA. 本文根据钢筋混凝土非线性有限元的工作原理,利用有限元软件ADINA对敖汉桥的加固、提载进行了理论分析。
- According to the engineering practice,the article points out the method of using steel concrete immersion base for out-wall which is used to deal pile-breakage, then pouring out concrete. 结合钻孔灌注桩由于埋管引起的断桩事故的工程实际,提出了一种采用钢筋混凝土沉井基础作为外壁再进行灌注混凝土的断桩处理方法,承载力经验算满足设计要求。
- inherent-stress concrete I mode combined beam bridge 预应力混凝土Ⅰ型组合梁桥
- steel-the concrete combines the roof beam 钢-混结合梁