机制砂超高性能混凝土(UHPC)性能影响因素试验研究

Experimental research on performance influence factors of ultra-high performance concretee(UHPC)

随着我国建筑领域的不断发展,对于建筑混凝土的性能要求也在不断提高。超高性能混凝土(UHPC)作为现代建筑施工的重要材料,对于工程质量与工程发展有着至关重要的影响,为配制经济型超高性能混凝土(UHPC),在标准养护制度的前提下,通过机制砂与石英砂掺配,从而提高力学性能。文章针对机制砂超高性能混凝土(UHPC)及其配比和设计进行阐述,对试验进行研究,最后得出研究结果,为相关人员提供参考。

With the continuous development of the construction field in China,the performance requirements of the building concrete are also constantly improving.Ultra-high performance concrete(UHPC)as an important material of modern construction,for engineering quality and engineering development,has a crucial effect,for the preparation of economical ultra-high performance concrete(UHPC),on the premise of standard maintenance system,through the mechanism of sand and quartz sand blending,so as to improve the mechanical properties.Based on this,this paper first gives an overview of the ultra-high performance concrete(UHPC),and then analyzes the ratio and design of the ultra-high performance concrete(UHPC),and then studies the test,and finally obtains the actual impact results,in order toprovide reference and help for relevant personnel.