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- Model test study of vibration characteristics on PC skew box girder bridge of Civil high speed railway 高速铁路PC斜交箱梁桥振动特性模型试验研究
- Grillage Analogy Analysis of Skew Box Girder Bridges 斜交箱梁桥的格子梁模拟分析
- An unified model for continuous skew box girder bridges 连续斜箱梁桥的统一计算模式
- Finite Element Analysis of Shear Lag Effect of Skew Box Girder Bridges 斜交箱梁桥剪滞效应的有限元分析
- curved skew box girder bridge 弯斜箱梁桥
- skew box girder bridge 斜箱形梁桥
- A bridge with main spans(29+2×35+29) m and two separate single? cell single box girders on Hankou? Shigang Highway is a reinforced concrete continuous skew girder bridge at an angle up to41°. 某桥为一座交角达41°大斜度钢筋混凝土连续斜交梁桥,主桥孔跨布置为(9+×5+9),断面为两独立的单箱单室。
- At last, the stress condition of the CSW box girder bridge over Yong Xin River of Ningbo is analyed with a general finite element program. 最后以宁波甬新河波形钢腹板箱梁桥为背景,运用大型通用有限元程序对该桥进行了成桥状态的应力分析。
- MIRAMBELL E, AGUADO A.Distribution of temperature and stress in concrete box girder bridge [J].Journal of Structural Engineering, 1990, 116(9): 23882409. 刘耀东;陈祥宝.;采用人工神经网络求解箱梁温度场算法研究[J]
- A Finite Element Method for Slab Beam Segment of Skew Box Girder 斜交箱梁的板梁段有限元法
- The project of Xixiaoping Bridge(DK107+921.80) was chosen as pre-stress concrete continuous box girder bridge,whose span is 48 m+80 m+48 m. As the bridge located in the seismic area of 7 degree,the seismic design should be made. 石太客运专线的西小坪大桥主桥(DK107+921.;80)采用预应力混凝土连续箱梁方案;桥跨布置为48 m+80 m+40 m;位于七度地震区;需要进行抗震设计
- This paper sets Jinbin Aerial Railway Engineering Project as an example and thethree-span prestressed concrete continuous box girder bridge is selected as theexperimental beam in the research. 本文就以津滨轻轨工程为例,在津滨轻轨上选定了一座三跨预应力混凝土连续箱梁作为本研究项目的试验梁。
- According to the structural properties and the vibration displacement of the box girder bridge, the element space damping matrix of the box girder bridge is derived on the principle of energy. 根据箱梁桥的结构特点及振动过程中的位移,由能量原理演绎出箱梁桥空间振动的阻尼矩阵,给出了阻尼矩阵的显式表达式,可供工程实际应用。
- It is very important for the engineer to master the principle and the calculation method that plane-curved tendon brings with, and construct the safety , economic, beautiful curved box girder bridge. 因此,工程师们必须认识到扭矩分析的重要性,并掌握预应力钢束对混凝土曲线箱梁产生扭矩的原理及计算方法,建造出安全、济、观的曲线梁桥。
- NI Yuan-zeng,QIAN Yin-quan.Analysis of Thinwalled Elastic Box Girder Bridges[M].Beijing:China Communications Press,1988. [9]倪元增;钱寅泉.;弹性薄壁梁桥分析[M]
- Through FE analysis of local area for four continous box girder bridges, the necessity of three dimensional analysis of prestress effects is proved. 经过对四座连续梁桥整体及局部的有限元仿真分析,认为对大跨度预应力混凝土箱梁桥进行基于空间应力状态的预应力效应分析是很有必要的;
- Abstract: At present, main problems of large span prestressed concrete girder bridges in our country are excessive midspan lag and cracks in box girder. 摘要: 目前国内大跨径预应力混凝土梁桥存在的主要病害是跨中下挠过大和箱梁梁体裂缝。
- Three-dimensional simulation calculation of skew box girder and static load test 斜交箱梁的三维实体仿真计算及其静载测试
- Role of Diaphragm in Box Girder Bridge 箱形梁桥横隔板的作用分析
- On Design of Continuous Curve Box Girder Bridge 连续曲线箱梁桥设计的若干体会