Zobrazeno 1 - 10
of 1 019
pro vyhledávání: '"Concrete Block"'
Publikováno v:
Radiation Medicine and Protection, Vol 5, Iss 4, Pp 233-237 (2024)
Objective: To understand the characteristic parameters and radon exhalation rates of aerated concrete blocks. Methods: A total of 39 nationally inspected samples were measured. Their dry density was determined based on their mass and volumes, their p
Externí odkaz:
https://doaj.org/article/7d17dbae92be41ffb7d9dd9b6a87431e
Autor:
Mark Anthony R. Meñez, Ersyl T. Biray
Publikováno v:
International Journal of Science, Technology, Engineering and Mathematics, Vol 4, Iss 3, Pp 107-125 (2024)
This study was conducted to test the compressive strength of concrete hollow blocks (CHBs) prepared from four treatments, with 0%, 1%, 2%, and 3% proportion of upcycled plastics as partial replacement to choker aggregates, find out which proportion i
Externí odkaz:
https://doaj.org/article/7cf8efadc0a042acacd3eb5823fa247a
Autor:
Ahmet Akkaya, İsmail Hakkı Çağatay
Publikováno v:
Buildings, Vol 14, Iss 11, p 3689 (2024)
Pervious concrete is widely used as a paving material. Pervious pavement is generally constructed by pouring fresh pervious concrete and compacting. However, it has some difficulties such as finishing and curing. In addition, the road has to be close
Externí odkaz:
https://doaj.org/article/42a3b715dba849ed94a1ecaafc925ba2
Autor:
Rhoe James Cabada, Irl Rica Ann Mejos, Kate Rose Elorde, Phoebe Love Candano, Val Irvin Mabayo
Publikováno v:
Journal of Sustainable Construction Materials and Technologies, Vol 8, Iss 3, Pp 153-167 (2023)
This study investigates the efficacy of superabsorbent polymer (SAP) waste as an admixture in producing hollow concrete blocks. Using the central composite design (CCD) of the response surface methodology (RSM), the concrete blocks were created by ad
Externí odkaz:
https://doaj.org/article/737ac31c26de47b7879f5fb8831f9fcb
Publikováno v:
Revista IBRACON de Estruturas e Materiais, Vol 17, Iss 6 (2023)
Abstract This work proposes models to estimate the resistance of hollow and grouted concrete blocks prisms based on the compressive strength of their components. A database composed of 27,426 tests results on hollow and grouted prisms, mortar, grout
Externí odkaz:
https://doaj.org/article/c94fcb6832e44c50952cf210fe540663
Publikováno v:
Revista IBRACON de Estruturas e Materiais, Vol 17, Iss 5 (2023)
Abstract The performance of masonry structures depends not only on the quality of blocks and mortars but also on their interactions. This study aims to evaluate the influence of unit and mortar characteristics on the compressive strength of masonry.
Externí odkaz:
https://doaj.org/article/ff7a7db914c64ff3a22fba5ff1df8b8f
Publikováno v:
Case Studies in Construction Materials, Vol 19, Iss , Pp e02358- (2023)
Strengthening existing unreinforced masonry (URM) structures with plaster is a common technique used to improve the structural integrity and durability of buildings. However, using a thin layer of plaster alone may not provide sufficient reinforcemen
Externí odkaz:
https://doaj.org/article/ed37a6663a854b62b4d42c2942c0ee5e
Publikováno v:
Journal of King Saud University: Engineering Sciences, Vol 34, Iss 8, Pp 523-535 (2022)
This study aimed to determine the strength of hollow concrete block masonry walls, beams, and columns and compare their values with brick masonry walls and ordinary reinforced concrete beams and columns. The specimens for the hollow concrete block an
Externí odkaz:
https://doaj.org/article/4955e7a30bd64a90ab8c1d3ea601f168
Publikováno v:
International Journal of Concrete Structures and Materials, Vol 16, Iss 1, Pp 1-12 (2022)
Abstract This research was conducted to examine the potential of basaltic crusher dust as a partial replacement for Portland Pozzolana cement in hollow concrete block (HCB) production. Quarry dust is one of the waste materials abundantly available an
Externí odkaz:
https://doaj.org/article/d6c9909d85714d93b2f45cf0c5f18c4d
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