The results show that: roller compacted steel fiber reinforced concrete is more suitable for road surface material.
结果表明,碾压钢纤维混凝土材料是一种具有应用前景的新型路面材料。
Besides, the mechanics performance of steel fiber reinforced concrete five-piles cap has been studied in this paper.
另外,还对钢纤维混凝土五桩承台的受力机理进行研究。
The formulas forcalculating the normal section bearing of steel fiber reinforced concrete composite beams were presented.
探讨了配筋钢纤维混凝土叠合梁正截面承载力计算公式。
The practical method of limited analytical design is given for shelter plate of steel plate and steel fiber reinforced concrete.
给出了能够用于钢板钢纤维混凝土遮弹板接触爆炸下的极限设计分析的实用方法。
This article detailed about the property of steel fiber reinforced concrete, technical requirement, execution of work and so on.
本文对钢纤维混凝土性能、技术要求、施工等进行了详细的阐述。
The flexural fatigue property of steel fiber reinforced concrete material for the pavement surface stratum is investigated experimentally.
对路面用钢纤维混凝土材料的弯曲疲劳进行了试验研究。
The formulas for calculating steel fiber reinforced concrete frame joints are proposed in the paper, which can be used as a reference for designers.
文中提出的钢纤维砼节点的抗剪强度计算公式可供设计参考。
In this paper, the flexural-tensile strength of layered steel fiber reinforced concrete was studied, and its reinforcement mechanism was analyzed briefly.
对层布式钢纤维混凝土的弯拉强度进行了试验研究,并对其增强机理做出了简要的分析。
Based on fatigue tests, this paper studies the flexural fatigue strength of layer steel fiber reinforced concrete, and gives the flexural fatigue equation.
在疲劳试验的基础上,对上下层布式钢纤维混凝土的抗折疲劳强度进行了研究,得到了上下层布式钢纤维混凝土的抗折疲劳方程。
These concrete targets are cement mortar, steel fiber reinforced concrete (SFRC) and the SFRC with a board made by tightly arranged corundum spheres inside.
靶体为水泥砂浆石靶、钢纤维混凝土靶和含单层密排刚玉球的钢纤维混凝土靶。
From the result, we can find that steel fiber reinforced concrete can effectively solve the problem of fissure on the partial pressing region related to the anchor.
结果表明:钢纤维钢筋混凝土可以十分有效地解决锚具下局部承压区混凝土的开裂问题。
According to the test results, the single freedom system model is used to investigate the local failure of shelter plate of steel plate and steel fiber reinforced concrete.
在试验分析基础上,采用单自由度体系模型,考虑在钢纤维混凝土组合板局部破坏时,钢纤维的抗拔作用、钢板薄膜力作用和柔性土介质的耗能等主要影响因素。
A simplified cracking strength formula for steel fiber reinforced concrete joint has been presented, and the calculation results are in good agreement with the test results.
本文还给出了钢纤维混凝土节点开裂强度的简化计算公式,计算结果与试验结果吻合良好。
Based on the experiment of steel fiber reinforced concrete (SFRC) precast roof slab, analyses through mathematical statistics and theoretical researches. have been performed.
在SFRC自防水预应力钢筋混凝土屋面板的试验基础上,进行了数理统计分析和理论研究。
By making use of numerical simulation and experiment methods, we studied the shielded structure of steel fiber reinforced concrete (SFRC) with tightly arrayed corundum spheres.
本文采用数值模拟与实验相结合的方法,对加入密排刚玉球层的钢纤维增强混凝土遮弹结构进行了较系统的分析研究。
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。
The fatigue behavior of the layered steel fiber reinforced concrete proves much better applications in engineering than the plain concrete and the steel fiber reinforced concrete.
试验结果表明:这种分层掺入少量钢纤维形成的混凝土,其抗弯疲劳性能较普通混凝土有大幅提高,且优于整体掺配钢纤维混凝土。
For the load-baring capacity of the initial lining using steel fiber reinforced concrete, a modified fracture mechanics method is used in this paper to achieve the design purpose.
然后用改进后的断裂力学设计方法对钢纤维混凝土作为初期支护的承载能力进行了结构计算。
Concerning actual deck paving with steel fiber concrete, the paper expounds in detail the application of steel fiber reinforced concrete in deck paving and construction technology.
针对钢纤维砼桥面铺装的施工实践,详尽地阐述了钢纤维砼在桥面铺装中的应用与施工工艺。
Based on a compression strut model and a softened truss model, this paper proposes a new seismic resistant design method of steel fiber reinforced concrete beam-column connections.
一个压杆模型和软化桁架模型的基础上,本文提出了一种新的抗震设计方法钢纤维钢筋混凝土梁柱连接。
First, the steel fiber reinforced concrete and the lightweight aggregate concrete can make up the deficiencies of common concrete such as low tensile strength and large dead weight.
首先,钢纤维和轻骨料能弥补普通混凝土存在的抗拉强度低和自重大等方面的不足。
The paper introduces the performance of steel fiber reinforced concrete, and analyses the construction craft of applying steel fiber reinforced concrete in bridge floor paving project.
对钢纤维混凝土的性能及应用于桥面铺装工程的施工工艺,加以介绍和分析说明。
Based on the double stress of steel fiber reinforced concrete (SFRC) composite beams and their material performance, a law of shear stress redistribution in SFRC composite beams is studied.
基于二次受力迭合梁斜截面受力性能和钢纤维混凝土材料特性,分析了钢纤维混凝土迭合梁截面的剪应力分布规律。
The anti-penetration characteristics of several kinds of steel fiber reinforced concrete (SFRC) with tightly arrayed corundum spheres to long rod projectile have been experimentally studied.
利用长杆侵彻弹对几种含密排刚玉球层的钢纤维混凝土靶体进行了抗侵彻试验研究。
The results of 81 tests of reinforcement-steel fiber reinforced concrete beams and 66 tests of reinforcement-steel fiber reinforced SCC beams are used to determine the coefficients in models.
通过对81根钢筋钢纤维混凝土梁和66根钢筋钢纤维自密实混凝土梁的统计分析,确定了模型中的系数。
The steel fiber reinforced concrete (SFRC), a new type of complex material using concrete as the matrix, is better than the common concrete in the capability of resistance to the carbonization.
钢纤维混凝土(SFRC)是一种以混凝土为基体的新型复合材料,其抗碳化性能优于普通混凝土。
The type and the form of steel fiber in concrete are described and analyzed and the mechanism of steel fiber reinforced concrete such as reinforcement, damage and cracking resistance is discussed.
对钢纤维的类型以及在混凝土中的形态进行描述与分析,探讨了钢纤维混凝土的增强、破坏及抗裂机理。
In this paper, a model with double factors and double parameters for calculating tensile strength of steel fiber reinforced concrete (SFRC) is established on the basis of composite material mechanics.
基于复合材料力学理论,建立了双因素、双参数的钢纤维混凝土抗拉强度普适计算模式。
Then, by reasonably defining damage factors, the fatigue damages and the corresponding evolution principles of the new material and the steel fiber-reinforced concrete were measured by experiments.
通过合理定义损伤变量,由试验测定了新材料和钢纤维增强混凝土的疲劳损伤及其演化规律;
Then, by reasonably defining damage factors, the fatigue damages and the corresponding evolution principles of the new material and the steel fiber-reinforced concrete were measured by experiments.
通过合理定义损伤变量,由试验测定了新材料和钢纤维增强混凝土的疲劳损伤及其演化规律;
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