by GCO | Jul 4, 2022 | Materials
Author(s) Liangliang Lu Shuyun Zhu Zhibin Liu Abstract The influences of the sand–cement (s/c) ratio and microstructure on the water permeability of cement mortar were examined. Laboratory experiments were carried out to study the influence of the s/c ratio on...
by GCO | Jul 4, 2022 | Materials
Author(s) Leping Liu Hainan Liu Yue Xu Maojia Xie Yan He Abstract Metakaolin (MK) and waterglass (WG) with a modulus of 1.3 were mixed to prepare MK-based geopolymer grouting materials (MKGPGM) with different alkalinity (concentration of sodium oxide in...
by GCO | Jul 4, 2022 | Buildings & Structures
Author(s) Xuwei Zhang Shunfeng Gong Quanbiao Xu Gang Gan Xiaodong Yu Yong Lu Abstract The application of pretensioned spun high-strength concrete (PHC) piles in high-intensity seismic areas has been limited by insufficient horizontal load resistance and poor...
by GCO | Jul 4, 2022 | Buildings & Structures
Author(s) Ran Feng Jingzhou Zhang Yanwen Li Ji-Hua Zhu Abstract This paper studies the interface bonding performance of carbon-fabric-reinforced cementitious matrix (C-FRCM) composites with the impressed current cathodic protection (ICCP) technique. Single...
by GCO | Jul 4, 2022 | Articles, Podcasts
Episode Info In this episode, and in honor of National Women in Engineering Day, I talk to Marsia Geldert-Murphey, P.E., F. ASCE, Regional Director of Lochmueller Group, who was recently elected as the ASCE President Elect for 2023. Marsia is also the author of a book...
by GCO | Jun 29, 2022 | Materials
Author(s) y Jiguo Zhou 1,*ORCID,Guihua Wang 1,Peng Liu 1,Xuefeng Guo Abstract To determine how the performance of concrete changes after initial load damage and salt freezing, concrete samples were first subjected to loading and unloading, and were then put...
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