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首页> 外文会议>International Conference on Advanced Materials Research >Combining Traditional Materials-Concrete and Reinforcement - in a Modern Manner-SCC and WWF - for Cost Effective and Zero Defects Construction
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Combining Traditional Materials-Concrete and Reinforcement - in a Modern Manner-SCC and WWF - for Cost Effective and Zero Defects Construction

机译：用现代化的方式结合传统材料 - 混凝土和加固 - 以现代的方式 - SCC和WWF - 用于成本效益和零缺陷效应

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The paper describes how two traditional construction materials-Concrete and Steel Reinforcement can contribute better value to RCC and Precast Concrete structures by modernizing their forms as Self Compacting Concrete (SCC) and Welded Wire Fabric (WWF). SCC is widely accepted by infrastructural, industrial, commercial and even individual house builders - due to its assured quality delivery, especially for cast-in-situ RCC construction. Many defects with conventional vibrated concrete - honeycombing, segregation and bleeding, loss of workability, choking in concrete pump pipelines and overheating - have been eliminated or at least minimized by using SCC.For any type of congested reinforcement, mainly in beam - column junctions, edges and corners, SCC has delivered satisfactory filling and honeycomb free densification. Also due to the absence of the use of vibrators, formworks have been spared from joint leakages - saving both the concrete and the formwork itself. But however, even in many advanced construction companies, due to poor detailing practices, and non-mechanized bar-bending (or mechanization limited to only cutting and bending of rebars), reinforcement laps, splices and bends, hooks, pose an additional burden on the free flow, filling and densification of SCC. Thus using SCC alone may not ensure defect free construction in RCC. The changes should be wholesome and comprehensive. This paper describes how SCC and WWF enhance the quality of RCC construction and ensuring defect free construction. The effects of WWF and SCC are elaborated in detail considering all the physical properties and practical issues. Along with the technical analysis, the commercial and sustainable benefits of SCC and WWF are discussed.
机译：本文描述了两种传统的建筑材料 - 混凝土和钢筋如何通过将它们的形式作为自压实混凝土（SCC）和焊接线织物（WWF）造成更好的形式，为RCC和预制混凝土结构提供更好的价值。 SCC广泛接受基础设施，工业，商业甚至个别房屋建筑厂 - 由于其保证的质量交付，特别是对于易于磨损的RCC建设。具有传统振动混凝土的许多缺陷 - 蜂窝状，隔离和出血，丧失混凝土泵管道和过热的丧失 - 已经消除或至少通过使用SCC排除或至少最小化。任何类型的拥挤强化，主要是梁柱连接，边缘和角落，SCC已经提供了令人满意的填充和蜂窝免费致密化。同样由于没有振动器的使用，因此从联合泄漏中留下了模板 - 节省了混凝土和模板本身。但是，即使在许多先进的建筑公司中，由于细节较差，而且不机械化的条形弯曲（或机械化限制为钢筋的弯曲），加固圈，接头，弯曲，钩子，造成额外的负担SCC的自由流动，填充和致密化。因此，单独使用SCC可能无法确保RCC中的缺陷结构。这些变化应该是有益健康的。本文介绍了SCC和WWF如何提高RCC施工的质量，并确保自由缺陷施工。考虑到所有物理性质和实际问题，详细阐述了WWF和SCC的影响。随着技术分析，讨论了SCC和WWF的商业和可持续利益。

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