Today, the desired intelligent civil engineering structures urge the development of high-
performance smart structural materials. Self-sensing ultra-high performance concrete …

The development of self-heating concrete composites with stable electrical conductivity and
strong heating capability as well as high mechanical properties is the key for achieving …

This work investigated the tensile fatigue behaviors of ultra-high performance concrete
containing coarse aggregate (UHPC-CA), with an emphasis on exploring the underlying …

Doping steel fibers (SFs) can greatly improve the tensile mechanical properties of concrete
as the SFs form reinforcement networks inside concrete. Meanwhile, steel wires (SWs), due …

Steel wires (SWs) with microscale diameter and high aspect ratio can overlap each other to
form the stable conductive network at a low content, thus they are the promising conductive …

In this study, the bond fatigue performance of ultra-high-performance concrete (UHPC) and
normal-strength concrete (NSC) repair material is investigated based on the roughness …

Utilizing seawater and sea-sand for producing ultra-high performance concrete (UHPC) can
substantially reduce raw materials costs and alleviate the current freshwater and river sand …

考虑钢纤维体积掺量及长径比, 聚丙烯纤维体积掺量及长径比, 应力水平5 个因素, 设计制作36
组混凝土试件, 通过单轴等幅疲劳受压试验研究钢⁃ 聚丙烯混杂纤维混凝土(HFRC) 的疲劳寿命 …

In this paper, recycled sand (RS) was used in ballastless track concrete and the fatigue
performance of recycled sand concrete (RSC) was studied. DIC and X-CT method were …

The compressive fatigue performance of cementitious composites largely depends on the
generation and connection of fatigue nano/micro-cracks in the composites. These types of …