主要介绍保护层分析的步骤,并结合实际工艺案例加以说明。
This paper introduces the process of protection layer analysis, and USES the examples to illustrate each step of the analysis.
为了节省开支,人们会减少外出的机会,零售分析人员把这种现象叫做蚕居,指像蚕一样蛰居在保护层内的现象,蚕居族是为了节省开支。
To cut expenses, consumers are going out less, a phenomenon retail analysts call cocooning.
通过分析近距离保护层开采、水力掏槽法及边抽边掘技术防治煤与瓦斯突出原理及实践应用,从而有利于煤与瓦斯突出矿井选择合理有效的防突技术。
The paper researchs the principle of protective seam mining, hydraulic slotting method and executing-digging technology to avoid risk of coal-gas outburst, and its practices in coal mine.
通过对实验结果的分析,表明这种方法不仅可以获得厚度理想的金属保护层,同时可以提高光纤光栅的温度灵敏度。
The analysis of the experimental results shows that the desirable thickness of metallic protective layer can be obtained by this method, and the temperature sensitivity is improved too.
简述了砂石路面扫浆养护法并分析影响扫浆保护层使用周期的诸项因素及注意事项。
Analysis is made on the influencing factors to the duration for usage of slurry protection tier on sandstone and given the countermeasures.
文中介绍了汾河二库基坑保护层开挖中对基岩的声波测试,着重对测试结果进行了较详细分析。
This paper introduces the rock acoustic wave test in protective layer of dam foundation in Fenhe Secondary Reservoir and conducts more detailed analysis on the test result.
开展了某工业厂房栈桥柱的耐久性现场检测工作,对实测的混凝土保护层厚度和碳化深度进行了分析;
Later on, the on-site concrete durability test of the trestlework in the workshop building is taken as one example to analyze the concrete cover and the dept of its carbonization.
通过对三块钢筋锈蚀槽板的荷载试验结果的分析,探讨了钢筋锈蚀和混凝土保护层脱落后的槽板承载力及破坏形态。
By analysis on testing for three trough-form slabs with corroded steel bar, bearing capacity and destroying status of trough-form slabs were approached.
在回归分析和实验室加速碳化试验的基础上,给出了干旱地区桥梁混凝土强度和保护层厚度的合理取值。
The reasonable depth of concrete cover and concrete strength of railway bridges suitable for arid regions is given through regressive analysis.
分析了表面氯离子浓度、保护层厚度对耐久混凝土配合比的影响。
The influence of chloride concentration at concrete surface, depth of the concrete cover on mixture was analyzed.
经现场结构检测与环境分析,发现混凝土保护层的施工质量及偏差是引起目前钢筋腐蚀的主要原因。
According to field structural testing and environmental analysis, the main factor, which causes reinforcement corrosion, is due to construction quality of concrete protection layer.
分析了影响混凝土保护层胀裂时钢筋锈蚀深度的各个因素,包括混凝土水泥石毛细孔的体积、混凝土保护层的厚度、钢筋直径和铁锈膨胀率。
The factors influencing the corrosion depth including the porous volume of concrete, thickness of concrete cover, diameter of rebar and the corrosion expansion rate are analyzed.
前言:介绍了在被保护层底板巷向保护层工作面施工下向穿层钻孔,抽采保护层工作面采空区瓦斯的具体做法,并对取得的效果进行了分析总结。
This paper introduced the technical of using drilling downward hole from working surfale in protective coat bottom tu pull out goaf gas, and the effects were analysed and summarized.
根据有限元分析的结果,对混凝土保护层锈蚀胀裂破坏的弹性力学模型进行修正,建立了混凝土保护层锈蚀胀裂时钢筋锈蚀量的计算模型。
According the result of ANSYS analysis, a new model based elasticity mechanics is developed for calculating the corrosion loss that need for concrete cover cracking.
应用微平面理论分析混凝土保护层的破坏模式。
The failure modes of concrete covers were analyzed by use of the micro-plane theory.
分析其原因,首先是钢筋锚固长度不够,未能伸入到支座核心区而位于保护层内,其锚固是不可靠的;
One is anchored length is short, so the bars cannot dip in the center area of support. This cause unreliable anchoring.
利用有限元软件ANSYS建立考虑箍筋间距、直径变化的钢筋混凝土构件锈胀裂分析模型,研究箍筋对纵筋锈蚀导致钢筋混凝土构件保护层胀裂的影响。
Considering the change of the spacing and diameter of stirrups, a corrosion-induced cracking module for concrete members is built by ANSYS.
此外,分析了钢筋直径、钢筋间距和保护层厚度对保护层破坏模式的影响。
In addition, the influences of the diameter and spacing of reinforcing steel bars and the thickness of covers on the failure modes of the concrete covers were evaluated.
此外,分析了钢筋直径、钢筋间距和保护层厚度对保护层破坏模式的影响。
In addition, the influences of the diameter and spacing of reinforcing steel bars and the thickness of covers on the failure modes of the concrete covers were evaluated.
应用推荐