文中对此桥的实际荷载横向分布进行了分析,提出了用实测钢筋应力推求荷载横向分布影响线的方法。
Based on the analysis of the transverse distribution of testing measured, the method of constructing influence line of transverse distribution of loads in terms of rebar stress measured is presented.
文中对此桥的实际荷载横向分布进行了分析,提出了用实测钢筋应力推求荷载横向分布影响线的方法。
Based on the analysis of the transverse distribution of testing measured, the method of constructing influence line of transverse distribution of loads in terms of rebar...
介绍对梁体进行的检测、荷载试验,以及对桥梁上部结构及开裂截面的实际受力状况的分析。
In this paper, the inspection, load tests for the beams and analysis of actual mechanical behavior of the superstructure and cracked sections thereof are presented.
结果表明:在实际计算中,可以将静载乘以某一“放大系数”作为计算荷载进行拟静力分析。
The results show that the dynamic stability analysis can be replaced by quasi-static method with the static load multiplying an amplification factor in calculation.
这些结论对实际的荷载识别问题有一定的指导意义。
These conclusions have some guidance significances to the practical load identification problems.
提出了一种有效而实用的风荷载模拟方法。利用工程实际中普遍采用的风速谱,采用多维自。
An efficient and practical method of wind load simulation. Commonly used in engineering practice using the wind speed spectrum, the use of multi-dimensional self.
由于三维模型所采用的车轮荷载更加符合实际作用的荷载,所以三维模型的结果更加准确。
As the wheel load assumed in three dimensional model is more consistent to practical loading, the results are more accurate.
定义了便于实际应用的荷载效应比和等效应力换算系数。
Moreover the load effect ratio and conversion coefficient of equivalent stress is defined for practical application.
实际工程中,由于荷载偏心等影响,使得钢梁常常同时承受弯矩和扭矩的联合作用。
Steel beams are often suffering combined bending and torsion as the influence of eccentric load in actual projects.
本文论述了温度应力、温度荷载的取值,并根据实际情况提出了结构设计和施工时裂缝控制的构造措施。
This paper states the temperature stress and load value, puts forward the conformation measures of crack control in structural design and construction.
按照实际施工过程,考虑最不利计算荷载,根据平截面假定,分别对钢梁单独受力和钢-混凝土组合梁两种工况进行计算。
Following the process of construction, considering the worst loads, according to the assumption of plane section, the steel girder alone and the composite girder are computed respectively.
但是,对这类桩的荷载传递机理研究还不够完善,至今仍没有符合实际的统一计算方法。
However, the load transfer mechanism of this pile is still not perfect, so far, there isn't practicable and unified method.
本文结合工程实际,在拱坝有限元应力分析方法与强度设计准则、多轴应力强度安全计算、拱坝极限荷载分析理论和方法等方面开展研究。
In this thesis, the FEM stress analysis and strength design criteria, multi-axes strength theory and computation, limit load analysis method of arch DAMS are concerned.
以一种新的、更符合实际的力学计算模型-移动荷载下粘弹性地基板系统来研究场道的无损检测理论。
This paper is absorbed in the research of the nondestructive testing theory about airport rigid pavements, which is on semi_infinit e viscoelastic foundation to moving load.
对于公路这样一个实际体系,车辆是其服务的主要对象,因而车辆动荷载是其主要承受的荷载形式。
As to the highway, a practical system, vehicles are its main service objects, so dynamic load of the vehicles become the main load subjected by the highway.
慢速往复荷载作用下土变形特性的研究不多见,但实际工程中土受到慢速往复荷载作用的例子很多。
Study on deformation behaviours of soil under slow reciprocating loading is not often seen but in practical engineering there are many examples of such case.
文中还分析了肋环式穹顶在不同类型荷载作用下穹顶的静力特性以及实际穹顶结构的静力、动力测试。
This paper also analysis static force characteristic of the dome nuder different kinds of loads and static, dynamic testing of the actual dome structure.
在某些实际问题中,桩基础承受的水平荷载具有多方向的特点。
The horizontal loading on the pile foundation is multidirectional in some practical problems.
根据建筑荷载以及实际情况进行方案比选,采用了砂垫层换填法处理地基。
Following the required loading conditions of the foundation, a sand bedding course was used for its groundsill.
试验结果表明:实际工程中采用的很多端板连接大多属于半刚性连接,在荷载作用下,节点发生明显的转动变形。
The results show that many end-plate connections used in engineering structures are actually semirigid connections and that joint rotation occurs when loads are applied.
根据工程实际计算了变形荷载作用下的内力,其结果与工程事故的情形一致。
The internal forces caused by the action of racking load, which is calculated, are the same as the results of the actual measurement.
计算软土次固结的常用方法没有反映荷载变化的影响,实际上只适用于正常固结土。
The conventional method to compute secondary consolidation of soft soils does not reflect the influence of load. It is only applicable to the normally consolidated soils actually.
探讨了均质和实际土体材料以及砂质地基时的海堤-海床动力相互作用情况,并模拟了波浪冲击荷载的作用情况。
Homogeneous, real soil material and sandy foundation soil are discussed individually, and the condition of wave impact is imitated.
整车动力学模型的建立为更加精确的进行车路耦合作用计算提供可能,可以模拟出实际车辆在波形路面激励下产生的动荷载作用值。
The vehicle model provides possibility for more accurate compute and it can simulate the dynamic vehicle loads of real vehicles on wave road.
根据挤扩支盘桩的实际工作性状,设计了一个室内模型试验装置来研究支盘桩在不同土层中的荷载传递规律。
According to the actual work situation of the piles with branch plates, a model test equipment is designed to research load transfer mechanism of the piles with branch plates in different soil layers.
该公式在荷载——变形关系曲线的直线范围内计算值与实际情况基本符合。
The calculated value coincides with the actual case within the range of the straight line in the curve of the load-deformation relationship.
模拟在相同温度和荷载条件下,三种不同级配的变形响应,模拟结果真实反映了不同试样的变形响应,与实际试验结果一致。
The purpose of simulation is to reflect different deformation response of three different gradations. The simulation results truly reflected actual experimental results.
结合某电厂碎煤机楼的工程实际情况,对在动力荷载作用下可能引起填充墙体裂缝的原因进行了分析,并通过方案比选提出了该实际工程裂缝的处理措施。
Combined with practical works of coal-breaker house in one power plant the production of cracks on filler wall is analyzed, which probably caused by dynamic load.
在实际工程中,许多混凝土结构不仅承受静荷载作用,还承受重复荷载作用。
Load bearing capacity of corroded RC beams under repeated loading was investigated both theoretically and experimentally.
采用合适的土体屈服准则及有限变形理论,通过在桩—土界面设置接触以及在桩顶施加位移荷载建立了符合压桩实际的有限元模型。
An appropriate finite element model was given according to the actual process of jacked pile. This model adopted the rational constitutive model of soil and finite deformation theory.
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