Analysis of influence by differential settlement of foundation to cement concrete pavement load stress;
不均匀沉降对水泥混凝土路面荷载应力的影响
The law that the load stress at the loading position critical to fatigue loss varies with the structural parameters of CRCP is studied at different intervals of the cracks, with relevant proposals for confirming those parameters.
研究了不同CRCP裂缝间距下,CRCP疲劳损耗临界荷位处的荷载应力随路面结构参数变化的规律,对路面结构参数的确定提出了相应的建议。
Effects of existing asphalt pavement on loading stress of ultra-thin-whitetopping pavement;
旧沥青路面对超薄水泥混凝土路面荷载应力影响
Exact solution of loading stress in continuously reinforced concrete pavement;
连续配筋混凝土路面荷载应力精确解
Analysis of the Loading Stress of RCC-AC Composite Pavement;
碾压混凝土与沥青混凝土复合式路面结构荷载应力分析
Elastic plastic fracture characteristics of materials were analyzed using the Hopkinson pressure experimental apparatus A method for analyzing the whole course of crack initiation, propagation and arrest under a stress wave load was established.
本文利用Hopkinson单压杆实验装置 ,对材料的弹塑性动态断裂特性进行了研究 ,建立了应力波载荷作用下动态裂纹起裂、扩展、止裂全过程的动态分析方法 ,采用该方法可同时测得材料的动态断裂韧性、裂纹扩展速度和止裂韧性。
According to the characteristics of prestressing tendons, the prestressed loads consist of three portions--the normal force of tendons, anchored force on tendon ends, and the friction between tendon and structure.
根据这个结论,提出直接内载法计算作用在结构上的预应力内荷载,推导了预应力摩擦应力损失方程,并证明了预应力内荷载的自平衡性,分析了它与等效荷载法的区别和一致性,得出了直接内载法能揭示预应力荷载的分布规律,说明了直接内载法是对目前普遍使用计算预应力内荷载的等效荷载法的修正和补充。
Study on Ratios of Effects of Different Loads to Gravity on Curved Box-Girder Bridges
弯箱梁桥各种荷载应力与自重应力之比的研究
Study of Load Effects for Curved Continuous Prestressed Concrete Bridges;
预应力混凝土曲线梁桥荷载效应研究
Analysis on mechanical response of heavy dynamic traffic load on cement concrete pavement
重载动力荷载下水泥砼路面的力学响应分析
Analysis on Dynamic Response of Soft Clay Foundation under Traffic Loads;
交通荷载下软土路基的动力响应分析
Analysis of Dynamic Response of Girder Bridge under Moving Vehicle;
汽车荷载作用下梁桥的动力反应分析
Dynamic Analysis of Fully Saturated Soil under Moving Load;
移动荷载作用下饱和土体的动力响应
Analysis of Dynamic Response for Structure Subjected to Impulsive Loads;
冲击载荷作用下结构的动力响应分析
Design of Load Control System on Temperature-Stress Test Machine;
温度—应力试验机荷载控制系统的设计
Equivalent Loads Analysis on Post-tensioned Prestressed Concrete Structure;
后张预应力混凝土结构等效荷载分析
Response Analysis of Granular Material Structure Subjected to Horizontal Seismic Force
动力荷载下散体材料结构的响应分析
Dynamic Analysis of Asphalt Pavement Response Under Moving Loading
车辆动荷载下沥青路面力学响应分析
Load Test Study of Bridge Externally Prestressed with CFRP Tendons
CFRP体外预应力桥梁的荷载试验研究
Load Experiment of Prestressed Hollow Concrete Plank Using in Bridge
桥梁用预应力混凝土空心板荷载试验
Stress analysis of pipeline subject to surface load
地面占压荷载作用下的管道应力分析
Dynamic response of pavement subjected to moving traffic load
移动车辆荷载作用下路面的动力响应
The Stress Computation of FAE Charge under Condition of Impact Loading
冲击载荷条件下FAE装药的应力计算
Cable's dynamic response under ice-rain load
输电线在冻雨荷载作用下的动力响应
THE STRESS FIELD IN A CURRENT-CARRYING PLATE WITH A SIDE-CRACK UNDER THE ACTION OF MECHANICAL LOADING
机械载荷作用下单边裂纹载流薄板的应力场