Results 101 to 110 of about 21,816,540 (217)

The Synergistic Effects of Ultrafine Slag Powder and Limestone on the Rheology Behavior, Microstructure, and Fractal Features of Ultra-High Performance Concrete (UHPC). [PDF]

Materials (Basel), 2023
Luan C, Yang Q, Lin X, Gao X, Cheng H, Huang Y, Du P, Zhou Z, Wang J.   +8 more
europepmc   +1 more source

State-of-the-art report on ultra-high performance concrete (UHPC)

Constructii: Journal of Civil Engineering Research, 2014
Ultra - High Performance Concrete (UHPC) is a special material with compressive strength higher than 150 MPa and an increased durability, which is reflected in its name. It was discovered by Japanese researches in the mid eighties, but since then the study of this material has been expanded all over the world.
Gheorghe-Alexandru BĂRBOS, Mircea PĂSTRAV   +1 more
openaire   +1 more source

Utilization of Ultra-High Performance Concrete (UHPC) in New York

First International Interactive Symposium on UHPC, 2016
This paper presents New York State Department of Transportation’s (NYSDOT) experience with Accelerated Bridge Construction (ABC) using Prefabricated Bridge Elements and Systems (PBES) with field-cast UHPC joints. New York State frequently is in need of bridge deck and superstructure replacement using short term closures to maintain acceptable levels of
openaire   +1 more source

Numerical Analysis and Resistance Design of UHPC- and UHTCC-Encased Rectangular Steel Tubular Columns Subject to Axial Compression

Buildings
Ultra-high performance concrete (UHPC) and ultra-high toughness cementitious composite (UHTCC) offer superior mechanical properties compared to normal concrete, with UHPC excelling in compressive strength and UHTCC in tensile ductility and crack ...
Xiao-Yang Min, Lin Tan, Deng-Feng Li, Yun-Long Chen, Ji-Long Chai, Jing-Zhong Tong   +5 more
doaj   +1 more source

Sulphate Corrosion Mechanism of Ultra-High-Performance Concrete (UHPC) Prepared with Seawater and Sea Sand. [PDF]

Polymers (Basel), 2022
Sun X, Li T, Shi F, Liu X, Zong Y, Hou B, Tian H.   +6 more
europepmc   +1 more source

Shear Strength of Ultra-High-Performance Concrete (UHPC) Beams without Transverse Reinforcement: Prediction Models and Test Data. [PDF]

Materials (Basel), 2022
Kodsy A, Morcous G.
europepmc   +1 more source

Optimization of Highway Bridge Girders for Use with Ultra-High Performance Concrete (UHPC)

, 2008
Ultra High Performance Concrete (UHPC) is a class of cementitious materials that share similar characteristics including very large compressive strengths, tensile strength greater than conventional concrete and high durability.
Woodworth, Michael Allen
core  

Effect of silica fume on the performance of high-early-strength UHPC prepared with magnesium ammonium phosphate cement

Case Studies in Construction Materials
Although ultra-high performance concrete (UHPC) prepared from Portland cement has high long-term strength and durability, its early strength development is still can be enhanced for shortening the prefabrication period or using it as a rapid repair ...
Zhi-hai He, Yuan-yuan Jiang, Jin-yan Shi, Jihui Qin, De-e Liu, Çağlar Yalçınkaya, Yi-feng He   +6 more
doaj   +1 more source

Study on the Application of Sediment-Based Embankment Building and Ultra-High-Performance Concrete (UHPC) Preparation in the Resource Utilization of Yellow River Sediment. [PDF]

Materials (Basel), 2022
Yan J, Zhong S, Chen S, Lv Y, Yang L, Peng G, Deng A.   +6 more
europepmc   +1 more source

Bonding Performance of Concrete Structure Strengthened with Ultra-High-Performance Concrete Under Bending Experiment

Buildings
Ultra-high-performance concrete is widely used in bridge strengthening to improve mechanical performance and bridge durability. Interfacial bonding performance is a key factor in ensuring the effectiveness of ultra-high-performance concrete strengthening.
Chao Zhu, Yayi Feng, Jie Tang, Zhimei Jiang, Yinbin Li, Jun Yang   +5 more
doaj   +1 more source