|
|
|
|
|
Huanxiao Hu, Yufan Lu, Chao Deng, Benqing Gan, Zhongliang Xie, Yuehui Cai and Aikun Chu
Due to the unique characteristics of sandy soil layers, there is often a coupling effect of multiple grout diffusion patterns in the grouting process, and different slurry diffusion modes may lead to different responses of soil structures. In this study,...
ver más
|
|
|
|
|
|
|
|
|
|
|
Jian Liu, Tiange Ge, Yuedong Wu and Rui Chen
Foam concrete, as an important construction and building material, mainly consists of small inner pores (produced by preformed foam) and foam walls (i.e., the concrete surrounding the small inner pores). The effect of density and air volume quantity on c...
ver más
|
|
|
|
|
|
|
|
|
|
|
Kwang-Myong Lee, Yong-Sik Yoon, Keun-Hyeok Yang, Bong-Young Yoo and Seung-Jun Kwon
Concrete structures are considered as durable construction material, but corrosion of the embedded steel reinforcement occurs under chloride exposure as concrete has porous properties. Herein, a cyclic drying?wetting test was performed for two years usin...
ver más
|
|
|
|
|
|
|
|
|
|
|
Xueli Ju, Linjian Wu, Mingwei Liu, Han Jiang and Wenxiao Zhang
The corrosion of reinforcement induced by chloride ions is one of the most significant causes of durability deterioration for reinforced concrete (RC) buildings. The concrete material factors, including the water-to-cement ratio (w/c) of concrete, as wel...
ver más
|
|
|
|
|
|
|
|
|
|
|
Weixin Zheng, Jinmei Dong, Jing Wen, Chenggong Chang and Xueying Xiao
Salt lake magnesium phosphate cement (SLMKPC) was prepared by mixing potassium dihydrogen phosphate (KH2PO4) with lithium-extracted magnesium residue (MR). The hydration-hardening process and the variation in the phase composition and microstructure of h...
ver más
|
|
|
|
|
|
|
|
|
|
|
Koji Kinomura and Tetsuya Ishida
Although applications of low water-to-cement ratio mixtures to practical structures have been increasing to enhance seismic resistance and long-term durability in recent years, it was experimentally observed that such a mixture causes peculiar hydration ...
ver más
|
|
|
|
|
|
|
|
|
|
|
Dan Jin, Zejun Lang and Wu Yao
The change of the evaporable water content in the early hydration process of cement paste with different water-to-cement ratios was monitored by low field nuclear magnetic resonance (LF-NMR) relaxometry. The hydration degree and gel/space ratio were acco...
ver más
|
|
|
|
|
|
|
|
|
|
|
Ethan Ellingboe, Jay H. Arehart and Wil V. Srubar III
Pervious concrete, which has recently found new applications in buildings, is both energy- and carbon-intensive to manufacture. However, similar to normal concrete, some of the initial CO2 emissions associated with pervious concrete can be sequestered th...
ver más
|
|
|
|
|
|
|
|
|
|
|
Marek Kovác and Alena Sicáková
Pervious concrete is considered to be an advanced pavement material in terms of the environmental benefits arising from its basic feature?high water-permeability. This paper presents the results of experimental work that is aimed at testing technically i...
ver más
|
|
|
|
|
|
|
|
|
|
|
Javier Castro, Hernán de Solminihac, Carlos Videla, Bonifacio Fernández
Pág. Page 271 - 284
The present research shows the results of an equation that allows to dose pervious concrete in function of water to cement ratio and the required interconnected void content in hardened concrete. Eighteen different mixtures - with w/c ratio between 0.29 ...
ver más
|
|
|
|
|
|