The increase of reinforcement ratio can enhance the ability of tunnel resisting failure.
混凝土衬砌中配筋率的提高对抗震塌能力有一定的提高。
The method is particularly effective for beams with a relatively low steel reinforcement ratio.
该加固方法对于低配筋率混凝土梁特别有效。
The main variable parameters of beams are the reinforcement ratio, the initial cracks and the CFRP amount.
碳纤维加固混凝土梁的主要变化参数为配筋率、初始损伤和碳纤维粘粘量。
Special emphasis is put upon the effects of the axial load level ratio and the web reinforcement ratio on ductility.
重点讨论了轴压比、配箍率对其延性的影响。
Results indicate that reinforcement index can reflect effects of both concrete strength and reinforcement ratio on the steel stress.
结果表明，截面配筋指标可综合反映混凝土强度和截面配筋率对受拉钢筋应力水平的影响；
Failure modes and effects of reinforcement ratio on hysteretic behavior of joints were synthetically considered during cyclic-loading.
主要探讨节点的破坏模式以及混凝土板内配筋率对节点性能的影响并与纯钢节点进行了比较。
Aimed at the different fatigue failure types of the beams, the failure causes are analyzed. A concept of critical reinforcement ratio is offered.
针对不同的疲劳破坏形式，分析了产生不同破坏形式的原因，提出了界限配筋率的概念。
Concrete intensive grade is C25, the main variable parameters such as initial load and load history, CFRP amount, reinforcement ratio, anchor measure was adopted.
试验采用的混凝土强度等级为C25，主要变化参数为初始荷载及加载历史、CFRP加固量、纵筋配筋率、锚固措施等。
If pile layout is reasonable to remove the possibility of punching failure , the thickness of piled raft can be simply determined under a certain reinforcement ratio.
如果通过合理布桩可消除冲剪破坏，在给定配筋率的情况下，即可根据最大弯矩确定筏板的厚度。
During the swelling capacity test of the reinforced soils under load, three different reinforcement ratio samples are tested in order to reduce their expansion of the soils.
在加筋土有荷载膨胀量试验中，取三种不同加筋率的试样进行试验求其膨胀率。
With theoretical method based on the assumption of plane section, the influence of steel reinforcement ratio, CFRP amount and initial loading level on the flexural strength is analyzed.
利用基于平截面假定的正截面受弯承载力的计算理论，分析了配筋率、加固量及二次受力等因素的影响。
Longitudinal reinforcement (reinforcement ratio) and the stirrup strength grade contribute little to the improvement of horizontal bearing capacity. It can be collocated by configuration. For R.
加固用纵筋（配筋率）及箍筋强度等级，对结构水平承载力的提高贡献不大，可按构造配置；
In the case of the repeated loading, this paper deduces the formula of the maximum reinforcement ratio which can prevent the cracking of the axial compressive pillar from cracking when it is unloaded;
分析了影响钢筋混凝土轴心受压柱最大配筋率的几种因素，并用实例演示了考虑混凝土徐变后，该公式在结构设计中的应用。
The ratio of reinforcement, reinforcement stirrup, concrete mark and laying method of piers are similar to prototype ones.
模型墩柱的配箍率、配筋率、混凝土标号以及浇筑方法均与原型桥墩相似。
Such as: load area and shape, strength of concrete, composition of concrete, depth of slab, load position ratio of reinforcement, punching shear reinforcement and scale effect.
主要包括：加载面积和形状、混凝土强度、混凝土的组成、冲跨比及板厚、荷载作用位置、抗弯钢筋的配筋率、抗冲切钢筋以及比例效应。
The enhancement for ultimate axial compression ratio because of longitudinal reinforcement should be considered in a certain when the reliability index is not lower than that of current code.
提出在保证柱轴压比的可靠指标不低于现行《规范》的情况下，应适当考虑柱纵筋配筋率和配箍率对轴压比限值的提高。
Based on meeting the requirements of flexural strength, the effects made by ratio of longitudinal reinforcement on deflection and maximum value of crack width are analyzed.
在满足正截面承载力要求的基础上，分析了纵向配筋率的变化对挠度及最大裂缝宽度的影响。
The parameters in the aeries include: amount of longitudinal reinforcement, amount of transverse reinforcement, shear span-to-depth ratio, thickness of tube wall and strength of concrete.
试验中的主要参数有：纵向钢筋的数量、横向配筋率、剪跨比、管壁的厚度及混凝土强度。
Formulas about the relative minimal reinforcement volume ratio and the minimal reinforcement length were deduced.
提出了地震作用下加筋带的界限配筋率和其临界长度的计算公式。
This paper presents the test results of 24 axially-loaded confined concrete stub columns with net reinforcement of high steel ratio.
本文报导了24个高配筋率的方格网套箍混凝土柱体轴压试验结果。
The constructional reinforcement for rc members under torsion is the minimum ratio and needs to satisfy with the construction demand.
钢筋混凝土受扭构件的构造配筋，是配置相当于受扭最小配筋率的钢筋用量并需符合构造要求的最低配筋设计方法。
MethodsFood pellet delivery was administered under the fixed ratio 1 schedule of reinforcement, and sucrose water preference was used the 2 % sucrose solution.
方法摄食行为应用固定比例1的食物强化训练程序， 2%蔗糖水作糖水偏爱试验。
The analysis indicates that the shear span ratio exerts the most significant affection to the shear strength of steel fiber reinforced concrete beams without web reinforcement.
分析结果表明，剪跨比对钢纤维混凝土无腹筋梁抗剪强度的影响最大。
For partial prestressed concrete high-rise tower structure, stiffness coefficient is independent of prestress level, ratio of reinforcement and external load effect, etc.
对于部分预应力混凝土高耸结构，截面刚度系数与预应力水平、外荷载及截面配筋率等很多因素有关。
The main factors that influence the seismic behavior of RRC columns are the percentage of central reinforcement, equivalent ratio of axial compression and characteristic value of stirrups.
核心配筋率、等效轴压比和配箍特征值是影响RRC柱抗震性能的主要因素。
In this paper the design of mix ratio of steel fiber shotcrete and construction method are presented, which can be taken as a reference for the tunnel reinforcement construction.
文章对喷钢纤维混凝土的混合料配合比设计以及施工方法等进行了分析与阐述，并以此作为隧洞加固处理的一种技术措施加以推广。
The design methods of it are presented, including grouting holes radius and location, material ratio and length of reinforcement bars and holes, inter-relations of them are included too.
介绍注浆和锚固钢筋的设计，包括注浆半径、注浆孔的布置、注浆材料的配和比，以及钢筋和注浆孔的长度及相互间的位置关系。
The super high strength, ductility, nanometer scale and large aspect ratio of carbon nanotubes (CNTs) make it an ideal reinforcement additive for composites.
碳纳米管极高的强度、韧性及其纳米尺寸和极大的长径比，使其有望成为复合材料理想的增强体。
The cross sectional area of the distributing concrete every unit length should be not suitable less than 35% of the ratio of reinforcement;
单位长度上分布钢筋的截面面积不宜小于单位宽度上受力钢筋截面面积的35％；
The cross sectional area of the distributing concrete every unit length should be not suitable less than 35% of the ratio of reinforcement;
单位长度上分布钢筋的截面面积不宜小于单位宽度上受力钢筋截面面积的35％；
应用推荐