Durability of shotcrete for underground support–Review and update
Shotcrete is often used for the construction and stabilization of tunnels and other
underground structures, where it is susceptible to different forms of physical and chemical …
underground structures, where it is susceptible to different forms of physical and chemical …
Health risks of shallow groundwater in the five basins of Shanxi, China: Geographical, geological and human activity roles
R Yuan, Z Li, S Guo - Environmental Pollution, 2023 - Elsevier
Rapid economic development often leads to groundwater degradation, posing health risks
to those who rely on it. The groundwater discharge conditions in basins are poor. The health …
to those who rely on it. The groundwater discharge conditions in basins are poor. The health …
Study on the stressing state features of basalt fibre concrete lining structure under sulphate erosion
J Fu, A Zhou, Y Wu, J Li, H Zheng - Construction and Building Materials, 2024 - Elsevier
Basalt fibre (BF) is an environmentally friendly material with excellent corrosion resistance.
When tunnels cross gypsum rock strata, the gypsum rock will dissolve sulphate and erode …
When tunnels cross gypsum rock strata, the gypsum rock will dissolve sulphate and erode …
Chemical and mineralogical alterations of concrete subjected to chemical attacks in complex underground tunnel environments during 20–36 years
C Li, M Wu, Q Chen, Z Jiang - Cement and Concrete Composites, 2018 - Elsevier
This paper investigates the chemical and mineralogical alterations of concrete in
underground tunnel structures built from 1980 to 1996, located on the China's east …
underground tunnel structures built from 1980 to 1996, located on the China's east …
Stability of the hydrate phase assemblage in Portland composite cements containing dolomite and metakaolin after leaching, carbonation, and chloride exposure
To reduce CO 2 emissions during the production of cement and to cope with increasing
demands for concrete, and thereby cement, the cement industry needs to identify new …
demands for concrete, and thereby cement, the cement industry needs to identify new …
Novel green technology for wastewater treatment: Geo-material/geopolymer applications for heavy metal removal from aquatic media
The aim of this paper is to show the concise chemico-physical adsorbent performance of
water purification systems utilizing geo-(eg, allophane, clinoptilolite, and smectite) and bio …
water purification systems utilizing geo-(eg, allophane, clinoptilolite, and smectite) and bio …
[HTML][HTML] Sulfate durability and leaching behaviour of dry-and wet-mix shotcrete mixes
Shotcrete is a material frequently used in underground constructions such as tunnels, where
Ca leaching and sulfate attack are important durability issues. In this study, two test methods …
Ca leaching and sulfate attack are important durability issues. In this study, two test methods …
External sulfate attack on concrete under combined effects of flexural fatigue loading and drying-wetting cycles
The concrete transportation infrastructures will undergo both fatigue traffic loading and
environmental impacts during the whole service life, including rigid pavements, bridges …
environmental impacts during the whole service life, including rigid pavements, bridges …
[HTML][HTML] On the hydration of ternesite and the formation of thaumasite
The calcium sulfosilicate phase ternesite, previously considered as an undesired product in
cement kilns, has recently gained attention due to its potential replacement of ye'elimite in …
cement kilns, has recently gained attention due to its potential replacement of ye'elimite in …
Removal of barium, cobalt, strontium, and zinc from solution by natural and synthetic allophane adsorbents
A Baldermann, AC Grießbacher, C Baldermann… - Geosciences, 2018 - mdpi.com
The capacity and mechanism of the adsorption of aqueous barium (Ba), cobalt (Co),
strontium (Sr), and zinc (Zn) by Ecuadorian (NatAllo) and synthetic (SynAllo-1 and SynAllo …
strontium (Sr), and zinc (Zn) by Ecuadorian (NatAllo) and synthetic (SynAllo-1 and SynAllo …