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plain concrete column 无筋混凝土柱
The distributive rules of chlorine ion in concrete column were also discussed. 同时还探讨了混凝土柱中氯离子分布的规律。
plain concrete columns 素混凝土柱
Fig. 1 shows a plain concrete foundation to main walling and fig. 2 a reinforced concrete foundation to an isolated pier. 图1是承重墙下面素混凝土基础的示意图,图2为独立柱下的钢筋混凝土基础的示意图。
For mixing plain concrete, light weight conc- rete. And mortor in the laboratory. 主要用于试验室内搅拌普通混凝土、轻质混凝土和砂浆。
It is proved that plain concrete does not have a fatigue limit while for FRC it is uncertain. 结果素混凝土不存在疲劳机限；纤维混凝土是否存在确定的疲劳极限值仍属未知；
This paper studied the fatigue properties of the plain concrete under constant amplitude flexural cyclic loading. 在室内混凝土试件弯曲疲劳试验的基础上，研究了素混凝土受弯试件在等幅重复荷载作用下的弯曲疲劳性能。
One of the commonest foundations is that for a concrete column or a steel stanchion. 最常见的基础之一是混凝土柱或钢支柱的基
The raw-material silo and clinker silo of the Deyu Cement Mill have been currently the largest plain concrete material silos in our country. 大宇水泥厂一期工程中的生料仓和熟料仓是目前国内最大的清水混凝土圆筒料仓。
PVC-FRP confined concrete column provide a new form for the invention of structural system, which has a bright future and development space. PVC-FRP管混凝土柱为结构体系的创新提供新的形式，具有广阔的应用前景和发展空间。
The test studies show that SFRC has better electric conductivity than plain concrete, while the resistance is still remarkable because of the corrosion of steel fiber. SFRC的导电能力比素混凝土有所提高，但是由于钢纤维的锈蚀，SFRC的电阻仍然很大。
Results show that PVC-FRP confined concrete column features high bearing capacity, good ductility, convenient construction, light weight and good durability. 结果表明，PVC-FRP管混凝土具有承载力高、延性好，施工方便、自重小、耐久性好等优点。
This paper emphasized on the influences of curing condition on strength and durability of plain concrete, hydraulic concrete and shrinkage compensating concrete. 本文重点分析了养护条件对普通混凝土、水工混凝土以及补偿收缩混凝土的强度及结构耐久性的影响。
The fatigue performance of plain concrete and FRC is compared in order to investigate the influence of parameters such as fiber volume on fatigue behavior. 方法通过纤维体积率等不同参数比较了素混凝土和纤维混凝土的疲劳性能。
The detection for concrete column cracking of a dwelling building by detecting chlorine ion in the concrete, concrete cover thickness and degree of steel-bar corrosion was completed. 摘要通过检测混凝土中氯离子含量、混凝土保护层厚度和钢筋锈蚀程度等方法，分析和探讨汕头某住宅楼混凝土柱角顺筋开裂的原因。
An framework structure concrete column is frozen and its strength is descent, adopting angle steel, emulsion cement paste and batten plate reinforces concrete column on the basis of analysis and calculation. 某框架结构砼柱受冻、强度降低,在分析、计算的基础上对砼柱采用角钢、乳胶水泥浆、缀板进行加固。
In this research, the concrete column cylinders are reinforced through glass n on-crimp fabric/vinyl ester resin composite wraps and the compression behavior of these cylinders is tested and analyzed. 本文采用由无折皱玻璃长丝纤维织物/乙烯酯复合材料对水泥混凝土柱进行增强，通过抗压性能的测试，表征了复合系统的增强效果，并分析了复合材料增强层数与增强效果之间的关系。
Based on these theoretical studies, the temperature stress and shrinkage stress of plain concrete slab and reinforced concrete slab are calculated using finite element analysis software ADINA, and the differences between them are also made. 在此理论研究的基础上，通过有限元分析软件ADINA来计算素混凝土平板构件和配筋混凝土楼板的温度应力和干缩应力，比较其抗裂性能的区别。
To overcome the shortcoming of common composite frame structure, the authors put forward a new type of frame structure system, steel-encased composite beam-steel reinforced concrete column. 摘要为克服型钢混凝土柱一钢梁组合框架结构体系存在的缺点，提出了一种新型外包钢混凝土组合梁-型钢混凝土柱组合框架结构体系。