Zobrazeno 1 - 10
of 2 540
pro vyhledávání: '"dry density"'
Publikováno v:
Discover Civil Engineering, Vol 1, Iss 1, Pp 1-17 (2024)
Abstract The production of ashes from plant residue requires less energy and their application in construction industry would serve as a measure to reduce the over-reliance on the use of conventional stabilizing materials, which their means of produc
Externí odkaz:
https://doaj.org/article/03f92a6d67494a1d9ffb2045996ed044
Autor:
Ruby Naomi Michael, Javier Cortes-Ramirez, Negar Omidvar, Katherine Horsfall, Ruwan Amila Fernando
Publikováno v:
Nature-Based Solutions, Vol 6, Iss , Pp 100188- (2024)
Soil density or compaction is one of the key variables that need to be specified for designed soil profiles as part of urban greening. Examples include land rehabilitation (mining), waste containment (phytocapping), stormwater infrastructure (biorete
Externí odkaz:
https://doaj.org/article/182d42ece9cf400f9ad853ca40a5a0d1
Publikováno v:
Journal of Engineering, Vol 30, Iss 11 (2024)
One category of challenging soils is collapsible soils, which show a significant quantity of strength when dried but undergo a sufficient solidity reduction while soaking, leading to illegal settlement. One of the most collapsing soils is gypseous so
Externí odkaz:
https://doaj.org/article/cf51288d59ea4656808dda8988c81aca
Publikováno v:
Frontiers in Earth Science, Vol 12 (2024)
IntroductionGas migration in low-permeability buffer materials is a crucial aspect of nuclear waste disposal. This study focuses on Gaomiaozi bentonite to investigate its behavior under various conditions.MethodsWe developed a coupled hydro-mechanica
Externí odkaz:
https://doaj.org/article/b9bee083402a4d54972322eba70c833f
Autor:
S. A. G. Souza, E. E. P. Baraúna, P. G. Lemes, T. M. M. Mota-Filho, T. R. Brito, T. Baldin, L. R. Carvalho, S. Schettino, F. Colen, M. D. C. Arantes
Publikováno v:
Brazilian Journal of Biology, Vol 84 (2024)
Abstract Termites of the genus Nasutitermes sp. (Blattodea: Termitidae), which feed on cellulose, may cause wood to become brittle and fragile. This study aimed to evaluate the natural resistance of three native wood species: Magonia pubescens (Sapin
Externí odkaz:
https://doaj.org/article/f6e73c85cffd48f29f2fc0b3115dce1b
Autor:
Rui LU, Lei LI, Yaohui KONG, Jinqiang LIU, Pengwei YANG, Xiaoying MA, Hongtao ZHU, Shuangchen MA
Publikováno v:
Meitan xuebao, Vol 49, Iss S1, Pp 413-423 (2024)
The implementation of the "Water Pollution Prevention Action Plan 10" marks a higher demand for water environmental protection in China, and achieving a zero discharge of desulfurization wastewater has become a major trend in power plant environmenta
Externí odkaz:
https://doaj.org/article/8036bff1a3a249d28b5e793637c3f4d8
Publikováno v:
Shuiwen dizhi gongcheng dizhi, Vol 51, Iss 3, Pp 102-109 (2024)
As to the roadbed projects in coastal areas, capillary water rise can produce roadbed diseases and affect the safety and durability of road operation. It is important to study the capillary water rise height. The article regards capillary water rise
Externí odkaz:
https://doaj.org/article/fa3cc90f58c44d4f8538df5709a4c1ca
Autor:
Zhijia Xue, Qiquan Deng, Jianqiang Gao, Ying Zhang, Ziwei Zhang, Changgen Yan, Jie Wang, Fangyuan Han, Longshan Li, Yongzhi Ma
Publikováno v:
Buildings, Vol 14, Iss 10, p 3265 (2024)
In recent years, highway infrastructure in the Ningxia region of China has rapidly advanced. Cement–loess is extensively utilized in the roadbed and foundation reinforcement. It is necessary to conduct micro–macro-analysis and model derivation of
Externí odkaz:
https://doaj.org/article/4c5cdb68721a45bf919bab3837fb7cb4
Improvement of subgrade California Bearing Ratio (CBR) using recycled concrete aggregate and fly ash
Autor:
Safkat Tajwar Ahmed, Mozaher Ul Kabir, Chowdhury Zubayer Bin Zahid, Tahsin Tareque, Seyedali Mirmotalebi
Publikováno v:
Hybrid Advances, Vol 5, Iss , Pp 100153- (2024)
The study aims to understand the effect of different admixtures on improving the quality of flexible pavement subgrades. In this paper, recycled concrete aggregates (RCA) and Fly Ash were used as the admixtures in improving the maximum dry density (M
Externí odkaz:
https://doaj.org/article/95b862c2f3e646988833b7fd2899ebb5
Publikováno v:
地质科技通报, Vol 42, Iss 6, Pp 76-85 (2023)
Objective Bentonite is a special soil with obvious expansion and shrinkage, and its strength change caused by shrinkage, accompanied by the formation of fissure has significant impact on the safety of engineering structures.Thereby, investigation on
Externí odkaz:
https://doaj.org/article/c211be2dba6e4d59b258a5747bb938ad