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《结构与土木工程前沿(英文)》 页码 1021-1032 doi: 10.1007/s11709-023-0952-3
关键词: bending behavior pile embankment soil−structure interaction failure mode
《结构与土木工程前沿(英文)》 2021年 第15卷 第4期 页码 905-913 doi: 10.1007/s11709-021-0683-2
关键词: fatigue life Delale and Erdogan method RMS–SIF approach stainless steel torsion and bending load fatigue crack growth
Measurement of dynamic fracture toughness and failure behavior for explosive mock materials
Pengwan CHEN, Zhongbin ZHOU, Shaopeng MA, Qinwei MA, Fenglei HUANG
《机械工程前沿(英文)》 2011年 第6卷 第3期 页码 292-295 doi: 10.1007/s11465-011-0237-8
In this work, a pre-cracked semi-circular shaped explosive simulant was loaded using a split Hopkinson pressure bar (SHPB). A high-speed camera was used to capture the deformation and fracture process of the specimen in situ. The digital images were processed using the digital image correlation (DIC) method. Next, full displacement and strain fields were obtained. The displacement vector field shows that the specimen fractured under tensile stress action. The strain field can be used to predict the crack propagation. Results show that the method of combined DIC and SHPB is effective to study the dynamic deformation and fracture behavior of explosive simulants. In addition, the specimen was loaded using a drop weight. The fracture toughness of the specimen was preliminary measured.
关键词: digital image correlation polymer bonded explosive simulant split Hopkinson pressure bar (SHPB) semicircular bending test deformation fracture toughness
贺君, 王思豪, 刘玉擎, 吕展, 李传习
《工程(英文)》 2017年 第3卷 第6期 页码 806-816 doi: 10.1016/j.eng.2017.11.005
关键词: 内衬混凝土 组合梁 波形钢腹板 剪切和弯曲的共同作用
《结构与土木工程前沿(英文)》 2022年 第16卷 第1期 页码 75-85 doi: 10.1007/s11709-021-0798-5
Improved prediction of pile bending moment and deflection due to adjacent braced excavation
《结构与土木工程前沿(英文)》 doi: 10.1007/s11709-023-0961-2
关键词: pile responses excavation prediction deflection bending moments
Nazim Abdul NARIMAN
《结构与土木工程前沿(英文)》 2017年 第11卷 第2期 页码 131-142 doi: 10.1007/s11709-016-0376-4
关键词: aeroelastic instability structural damping flutter wind speed bending stiffness torsional stiffness
《结构与土木工程前沿(英文)》 页码 901-914 doi: 10.1007/s11709-023-0915-8
关键词: shield tunnel segment joint joint structural model failure mechanism
《机械工程前沿(英文)》 2022年 第17卷 第2期 doi: 10.1007/s11465-022-0709-z
Parameter prediction in laser bending of aluminum alloy sheet
WANG Xuyue, XU Weixing, CHEN Hua, WANG Jinsong
《机械工程前沿(英文)》 2008年 第3卷 第3期 页码 293-298 doi: 10.1007/s11465-008-0046-x
郝景新,刘文金,吴新凤
《中国工程科学》 2014年 第16卷 第4期 页码 92-95
最大弯曲正应力是衡量夹层梁弯曲性能的重要参数之一,本文推导出了将软夹芯夹层梁等效成等 截面均质单层梁计算最大弯曲正应力的方法,并在此基础上进行三点弯曲试验的算例研究。结果表明:修正单层梁理论与层合梁理论计算的结果是一致的。当破坏载荷与夹层梁横截面的尺寸一定时,随着芯层与总厚度比的增加,修正单层梁理论计算的最大正应力值逐渐增加,而单层梁理论计算的结果为一恒定值。最大弯曲正应力修正公式的建立为夹层梁的工程应用提供理论基础。
Bending performance of composite bridge deck with T-shaped ribs
Qingtian SU, Changyuan DAI, Xu JIANG
《结构与土木工程前沿(英文)》 2019年 第13卷 第4期 页码 990-997 doi: 10.1007/s11709-019-0532-8
关键词: bending performance composite bridge deck T-shaped steel ribs
Modal disturbance investigation of rod-shaped ultrasonic motor using bending vibrations
ZHANG Jiantao, ZHU Hua, ZHAO Chunsheng
《机械工程前沿(英文)》 2008年 第3卷 第3期 页码 343-347 doi: 10.1007/s11465-008-0058-6
关键词: Hamilton principle disturbance separation frequency separation dynamic analysis
Rui ZHAO; Yongjian LIU; Lei JIANG; Yisheng FU; Yadong ZHAO; Xindong ZHAO
《结构与土木工程前沿(英文)》 2022年 第16卷 第4期 页码 461-477 doi: 10.1007/s11709-022-0818-0
关键词: fatigue assessment K-joint design equations degree of bending fracture mechanics
Van Chinh NGUYEN; Trung Thanh TRAN; Trung NGUYEN-THOI; Quoc-Hoa PHAM
《结构与土木工程前沿(英文)》 2022年 第16卷 第12期 页码 1599-1620 doi: 10.1007/s11709-022-0891-4
关键词: sandwich plates functionally graded porous static bending Quasi-3D theory Q4 element
标题 作者 时间 类型 操作
A simplified method for investigating the bending behavior of piles supporting embankments on soft ground
期刊论文
Fatigue crack growth behavior of a 170 mm diameter stainless steel straight pipe subjected to combinedtorsion and bending load
期刊论文
Measurement of dynamic fracture toughness and failure behavior for explosive mock materials
Pengwan CHEN, Zhongbin ZHOU, Shaopeng MA, Qinwei MA, Fenglei HUANG
期刊论文
A new meshless approach for bending analysis of thin plates with arbitrary shapes and boundary conditions
期刊论文
A novel structural modification to eliminate the early coupling between bending and torsional mode shapes
Nazim Abdul NARIMAN
期刊论文
Analytical algorithms of compressive bending capacity of bolted circumferential joint in metro shield
期刊论文
Erratum to: Bending and vibration of a discontinuous beam with a curvic coupling under different axial
期刊论文
Parameter prediction in laser bending of aluminum alloy sheet
WANG Xuyue, XU Weixing, CHEN Hua, WANG Jinsong
期刊论文
Bending performance of composite bridge deck with T-shaped ribs
Qingtian SU, Changyuan DAI, Xu JIANG
期刊论文
Modal disturbance investigation of rod-shaped ultrasonic motor using bending vibrations
ZHANG Jiantao, ZHU Hua, ZHAO Chunsheng
期刊论文
Degree of bending of concrete-filled rectangular hollow section K-joints under balanced-axial loadings
Rui ZHAO; Yongjian LIU; Lei JIANG; Yisheng FU; Yadong ZHAO; Xindong ZHAO
期刊论文