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高强混凝土己在很多工程中推广应用,高性能混凝土不仅满足了建筑物结构、施工与使用功能的需要,而且还取得了可观的技术经济效益,具有很强的实用意义。本文讨论了高强混凝土配制的主要技术途径和高强混凝土的部分性能,并通过优化配比实验制成高强混凝土,并用混凝土制作了检查井盖,通过井盖的受力性能了解了低水胶比高强混凝土的抗压性能。
High-strength concrete has been popularized and applied in many projects. High-performance concrete not only meets the needs of building structure, construction and use functions, but also achieves considerable technical and economic benefits, which is of great practical significance. In this paper, the main technical approaches of high-strength concrete preparation and some properties of high-strength concrete are discussed. The high-strength concrete is made by optimizing the ratio experiment and the inspection manhole cover is made by concrete. The mechanical properties of low- Compression performance.