Zobrazeno 1 - 10
of 3 364
pro vyhledávání: '"Expansive clay"'
Publikováno v:
Heliyon, Vol 10, Iss 20, Pp e39124- (2024)
This study investigates the use of various industrial waste materials—silica fume (SF), cement kiln dust (CKD), calcium carbide residue (CCR), rice husk ash (RHA), and ground granulated blast furnace slag (GGBS)—as eco-friendly stabilizers for ex
Externí odkaz:
https://doaj.org/article/a6430c1094e44e6d80371d8970b2752b
Autor:
Felix Oppong, Oladoyin Kolawole
Publikováno v:
Frontiers in Built Environment, Vol 10 (2024)
The stabilization and application of expansive geomaterials are critical in geotechnical engineering. These naturally expansive materials exhibit complex hydro-chemo-mechanical properties because they undergo volumetric changes in response to variati
Externí odkaz:
https://doaj.org/article/f5cd945521cd4e069cb70c5f9526c03a
Publikováno v:
Case Studies in Construction Materials, Vol 20, Iss , Pp e03277- (2024)
The environmental challenges and high cost of raw materials (i.e., bentonite clays) for the production of ceramic tiles raise concerns for the ceramic industry to look for alternative materials. Therefore, the current research aimed at exploring the
Externí odkaz:
https://doaj.org/article/92c700f4622043fb9fd5deee7646d3b8
Publikováno v:
Case Studies in Construction Materials, Vol 20, Iss , Pp e03005- (2024)
This paper investigates the volumetric behaviors, soil-water and microstructural characteristics, and static and cyclic elastoplastic responses (including the shear strength qu, initial tangent modulus E, resilient modulus MR, and permanent strain ε
Externí odkaz:
https://doaj.org/article/dbc4574a474b4cd886ae2a8b2b01b842
Publikováno v:
Applied Sciences, Vol 14, Iss 20, p 9489 (2024)
Soil stabilization using Portland cement is a widely adopted technique. Previous research has demonstrated that molasses, which contains sugars, enhances the reaction between cement and aggregates. This study investigates the impact of adding molasse
Externí odkaz:
https://doaj.org/article/f90a702196074de5a3e49175a3466deb
Autor:
Abdullah A. Shaker, Muawia Dafalla
Publikováno v:
Applied Sciences, Vol 14, Iss 18, p 8152 (2024)
The risk posed by expansive soils can be lessened by placing foundations at a more deep level below the surface. Structures are able to withstand uplift forces because overburden pressure partially suppresses swelling pressure. In order to transfer t
Externí odkaz:
https://doaj.org/article/c26e7082b43546e6a9c1d7a913a1b97f
Publikováno v:
Cleaner Materials, Vol 11, Iss , Pp 100219- (2024)
The effect of supplementary cementitious materials (SCMs) such as fly ash (FA), GGBS and silica fume (SF) on the geotechnical index and engineering properties of expansive clays (EC) are studied in this research work. This manuscript aims to determin
Externí odkaz:
https://doaj.org/article/1a49673d6da54db09a831a3222ea2a53
Publikováno v:
Buildings, Vol 14, Iss 8, p 2497 (2024)
As a special type of clay, expansive clay is widely distributed in China. Its characteristics of swelling and softening when meeting water and shrinking and cracking when losing water bring many hidden dangers to engineering construction. Expansive c
Externí odkaz:
https://doaj.org/article/5f8e00a006314f1b9cb033802a54b4b1
Publikováno v:
Applied Sciences, Vol 14, Iss 13, p 5430 (2024)
The evaluation of the shrinkage–swelling characteristic of expansive clay is of great significance, but it is a complex problem since the evaluation process involves numerous uncertain factors, such as randomness, non-subordination, and hesitation
Externí odkaz:
https://doaj.org/article/ae727461ec4d47d19c135f6335db845e