[英文] ZHAO S H,LIN X H,CHE Y J,et al.Optimization Design on Mix Properties of C100 Ultra High Performance Concrete Based on DE Response Surface Analysis[J].China Concrete and Cement Products,2018(8):24-28. 【17】高速铁路UHPC试验箱梁的设计与施工研究 引用本文: [中文]刘琛.高速铁路UHPC试...
concrete/mortar. Hence, its mechanism to improve integrativeness and workability of the fresh mix is completely different from the traditional method by an air entrainment agent. It dose not has adversely effect on the mechanical properties when U1601 is dosed. Compared to supperplasticizer, the U...
3.Concrete of different strength grades Such as UHPC ultra-high performance concrete, C60 - C120 and other high-grade concrete; 4.Dispersant It is used as a dispersant in special fields such as waterproof coatings and pigments. Packing and Storage: ...
prospects. In recent years, the research on UHPC has become more and more in-depth, and it has become a hot field of concrete research at home and abroad. This article combines domestic and foreign research achievements from UHPC mix ratio...
Abstract Ultra-high performance concrete (UHPC) is currently a hot spot for domestic and foreign scholars, but there is no explicit specification for the UHPC mix ratio design. This papercomes up with a semi-empirical UHPC mix design based on theoretical analysis and experiment. Firstly, the cem...
关键词 超高性能混凝土;抗压强度;配合比;钢纤维;养护标准 Abstract UHPC is a kind of cement-based composite material that processes the best particle grading. It contains a certain proportion of steel fiber. Meanwhile, it has good toughness under tensile condition. Compared with ordinary concrete, UHPC...
”. The material palette for the hotel takes inspiration from the muted colours of Lake Ontario and the contrasting tones of the passing seasons and features reclaimed timber, native plants, board-formed concrete, and local marble. A stone wall with wood-like striations – carved out of glacial...
Keywords：ultra-high performance concrete (UHPC)；steel fiber；mechanical properties；close packing theory 超高性能混凝土（Ultra-High Performance Concrete,简称 UHPC)作为一种力学性能优越的纤维增 强水泥基复合材料，已逐渐应用于各类工程中，并拥 有广阔的应用前景和发展空间[w]。目前常用的制备 UHPC的原...
摘要: Mix design procedures were developed around the core strategy of maximizing the packing and ensuring distributed size distribution of the particulate matter in UHPC for achieving ultra-high strength...关键词: Ultra-high-performance concrete (UHPC) Mix design Conventional concrete aggregates ...
(1.School of Civil Engineering,Beijing Jiaotong University,Beijing 100044,China;2.Department of Civil Engineering,Tsinghua University,Beijing 100084,China)Abstract :The varying principle of workability of ultra-high performance concrete (UHPC)slurry can be theoretically studied with the relationship of its...