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Shagang Li, Xiaotong Yu, Wentao Zhou, Yingdi Liao and Da Chen
Sulfate and chloride in the marine environment threaten the lifespan of concrete structures. Predicting the strength of concrete under different degrees of ion erosion is essential for marine structure design and maintenance. In this paper, a novel metho...
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Xinxiang Yi, Guanci Wang, Benben Zhang, Genbao Zhang, Yuming Liu and Zhengdong Luo
Sulfate attack is one of the non-negligible factors that induces deterioration in the performance and life cycle of soil stabilizers. In this paper, the degradation mechanism of the durability of slag?fly-ash-based geopolymer stabilized soft soil (hither...
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Shan Liu, Fengxia Han, Shiqi Zheng, Songpu Gao and Guoxing Zhang
Concrete that self-compacts is frequently utilized in engineering construction. Recycled coarse aggregate self-compacting concrete (RCASCC) is made by partially substituting recycled coarse aggregates (RCA) for natural coarse aggregates in order to conse...
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Enyang Mei and Kunyang Yu
The combination of water management and urban planning can promote the sustainable development of cities, which can be achieved through buildings? absorption and utilization of pollutants in water. Sulfate ions are one of the important pollutants in wate...
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Haizhou Li, Jianping Liu, Fujiao Chu and Lu Zhang
This paper presents the mechanical properties of 100% recycled aggregate concrete (RAC), and the results and analysis of the dry?wet cycle accelerated sulfate attack test. The results show that recycled concrete aggregate (RCA) can replace the coarse and...
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Hongfang Sun, Hao Zou, Xinwei Li, Shazim Ali Memon, Binyang Yuan, Feng Xing, Xiaogang Zhang and Jie Ren
In this study, X-ray microcomputed tomography (XCT) and nanoindentation techniques were used to evaluate the synergistic action between sulfate and chloride ingress under cyclic drying?immersion conditions on steel-reinforced mortars. Three salt solution...
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Christopher M. Collins and Md. Safiuddin
A universal infrastructural issue is wetting of surfaces; millions of dollars are invested annually for rehabilitation and maintenance of infrastructures including roadways and buildings to fix the damages caused by moisture and frost. The biomimicry of ...
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Jin-jun Guo, Kun Wang and Cui-ge Qi
The concrete structure in the coastal area suffers from the combined erosion of sulfate and dry?wet cycles. In this study, in order to modify ordinary concrete, fly ash, slag powder, silica fume and polyester fiber are added separately. The crack resista...
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Hoang C. Phan, Linda L. Blackall and Scott A. Wade
Microbially influenced corrosion (MIC) is responsible for significant damage to major marine infrastructure worldwide. While the microbes responsible for MIC typically exist in the environment in a synergistic combination of different species, the vast m...
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Shima Taheri, Gerardo Pareja Delgado, Oluwatoosin B. A. Agbaje, Paritosh Giri and Simon Martin Clark
Prolonged exposure to low pH conditions affects the durability of concrete. In this work, the effect of mullite, aluminum silicate, on the strength and the acid corrosion of mortar and concrete under induced accelerated conditions in sulfuric acid soluti...
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