Through the flexible pavement full scale test,the temperature fatigue characteristic of cracking mechanism is studied by placing three different kinds of reinforcing layers over the old cement concrete pavement.
通过柔性道面足尺试验对旧水泥混凝土路面上 3种不同加铺层结构进行了裂缝开展的温度疲劳特性研究。
To resolve the difficulty of loading due to the irregular shape and the large volume,a self-balance loading system was designed for the full-scale experiment.
对上海火车南站站屋结构外柱铸钢节点的受力性能进行相关研究,制定足尺试验和有限元数值分析结合、相互验证的研究方案。
The structural behavior of the joint under various loading conditions was evaluated by both static full-scale experiment and FEM analysis.
为考察2008北京奥运会老山自行车馆柱脚铸钢节点在不同工况作用下的受力性能和转动性能,本文对该铸钢节点及其人字柱短管进行了足尺试验和有限元数值分析。
A full-scale experiment on a large cast steel joint was car- ried out and a self-balance loading device is designed to apply loads on the joint.
对一大型铸钢节点进行了足尺试验,设计了自平衡的加载装置对节点加载,对一些重要部位的应力状况进行了测试,应用有限元方法进一步分析了节点的应力分布,从而对节点强度作了评估,使该节点在实际工程中应用具有安全可靠的保证,还对铸钢节点的制作质量提出了建议。
Finite-element study on the ultimate strength of planer overlap tubular K-joints and full scale tests on the ultimate strength of CHS joints are researched in this dissertation.
本文研究的内容主要包括平面K型圆钢管搭接节点极限承载力的有限元研究和圆钢管相贯节点极限承载力的足尺试验研究两部分。
The full-scale tests are carried out in this research for the wall-stud structures with C-type cross section stud which subject to centric axial loads.
本文对无支撑、钢带支撑、槽钢支撑和十字交叉钢带支撑的C型截面柱的墙柱骨架进行了在轴心压力作用下的足尺试验。
The full-scale test on the cast-steel joint of the steel-reticulated shells for Chongqing Olympic stadium is reported.
通过重庆奥林匹克体育中心体育场钢网壳结构铸钢节点足尺试验,介绍了满足空间10个方向、大吨位加载的加载框架,以及对10根杆件施加压力或拉力的方式。
Based on the result of full-scale test on the reflection crack, this article evaluates the effectiveness of controlling this crack with the fiber reinforced asphalt mixture and glass fiber geogrid.
通过反射裂缝足尺试验来评价纤维增强沥青混合料和玻璃纤维土工格栅对抑制反射裂缝的效果 ,对抑制机理作了分析。
By full-scale model test of the anchorage zone of the pylon of Runyang Yangtze River Bridge,the prestressing technique for the U-shaped tendons was investigated,and the stress distribution in the model were measured and analyzed,and the critical cracking load and ultimate load for the anchorage zone were obtained.
通过润扬大桥北汊斜拉桥索塔锚固区的节段足尺模型试验 ,研究了塔身U形束的预应力施工工艺 ,进行了索塔模型在U形预应力束及斜拉索作用下的应力量测与分析 ,给出了索塔的开裂及破坏荷载。
The type of shear connectors selection test and full-scale model test for the anchorage zone segment of Jintang Bridge, which is under-construction, were the project background.
本文以在建中的金塘大桥的索塔锚固区剪力键选型试验和节段足尺模型试验为项目背景。
The non-uniformity of small-radius UPTs elongation and tensile stress is studied by the full-scale model test of the tower anchorage zone at one cable-stayed bridge.
在前人的基础上,笔者设计了一种不均匀性的测试方法,借助统计手段,通过梅溪河斜拉桥索塔锚固区足尺模型试验研究了小半径"U"形环向预应力伸长量不均匀性和由此引起的预应力钢筋受力的不均匀性,研究认为小半径"U"形环向预应力伸长量和受力不均匀存在必然性,且群锚中钢铰线根数越多,这种不均匀程度越严重,张拉控制应力限值不宜再按现行桥梁设计规范取值,应适当降低。
Full-scale Test Research on Moving Aluminum Alloy House;
轻型铝合金活动房屋的足尺试验研究
Test Research on Full-Scale Folding Reticulated Shell Tent Structure;
折叠式网壳帐篷结构的足尺试验研究
Test Research on Full-Scale Light Aluminum Alloy Mobile Building Structure;
轻型铝合金活动房屋结构的足尺试验研究
Ultimate Compressive Strength Study on Gusset Plate Connections to Slotted Tubes and Full-scale Experiment Research;
管板节点受压极限承载力分析及足尺试验研究
Ultimate Tensile Strength Study on Gusset Plate Connections to Slotted Tubes and Full-scale Experiment Research;
管板节点受拉极限承载力分析与足尺试验研究
Full-scale experiment on anchoring capability of large tonnage prestressing tendon-anchorage assembly
大吨位预应力锚具组装件锚固性能足尺试验
Full-scale experimental study on pouring technology of C70 high strength concrete shear wall
C70高强混凝土剪力墙浇筑工艺的足尺试验研究
Analysis and Full Scale Experiment on Ultimate Capacity of Special-shaped Circular Tubular Joints
异型相贯节点承载力分析与足尺试验研究
Systematic in situ tests were carried out to study the bearing capacity of composite foundation with cement-soil piles in soft clay.
通过现场足尺试验,研究了软土中水泥土群桩的承载力特性.
Full-scale Experimental Investigation on Direct Welding and Cold-formed Thin-wall Rectangle Tubular Truss;
直接焊接的冷弯薄壁矩形管桁架的足尺试验研究
Full Scale Loading Experimental Research on Assemble Monolithic Continuous Composite Slab;
装配整体式叠合连续楼板足尺加载试验研究
Model Experiment Analysis on Steel Anchor Plate Cable-Pylon Anchorage Zone
钢锚板式索塔锚固区足尺模型试验研究
Full-scale model test of the anchorage zone on Malinghe Super-bridge
马岭河特大桥塔柱节段足尺模型试验研究
Test research on soil compacting effect of full scale jacked-in pile in saturated soft clay
饱和软黏土中足尺静压桩挤土效应试验研究
Full-scale Model Test for Pylon Segment of Changshou Yangtse River Highway Bridge
长寿长江公路大桥索塔节段足尺模型试验研究
Experimental study on full scale steel plate shear wall with slits under low-frequency cyclic loads:PartⅠ
足尺带缝钢板剪力墙低周往复加载试验研究Ⅰ
Experimental study on full scale steel plate shear wall with slits under low-frequency cyclic loads: PartⅡ
足尺带缝钢板剪力墙低周往复加载试验研究Ⅱ
Full-Scale Model Test and Numerical Modeling for Behavior of Cast-in-Place Concrete Large Diameter Pipe Pile under Lateral Load
PCC桩水平承载特性足尺模型试验与数值模拟