Results 71 to 80 of about 652,428 (241)

Concrete in architecture: Redefining form, space, function, and insights from bibliometric analysis

open access: yesStructural Concrete, EarlyView.
Abstract Concrete has become a cornerstone in architectural and engineering innovation, as it seamlessly integrates structural performance with artistic expression. Its evolution from ancient opus caementicium to contemporary ultra‐high‐performance concrete illustrates its adaptability to the change in technological, environmental, and design paradigms.
Mouhcine Benaicha   +2 more
wiley   +1 more source

Request to the Board of Directors of the Alpha Portland Cement Co. to call a meeting of stockholders to vote on the acquisition of the Martins Creek Portland Cement Co.

open access: yes, 1908
Request to the Board of Directors of the Alpha Portland Cement Co. to call a meeting of stockholders to vote on the acquisition of the Martins Creek Portland Cement Co.. The Alpha Portland Cement Co.

core  

Influence of natural fibers on physical, mechanical, and fire‐resistant properties of microconcrete

open access: yesStructural Concrete, EarlyView.
Abstract This study examined the influence of natural fibers on the physical, mechanical, and fire‐resistant properties of microconcrete, in comparison with conventional polypropylene fibers used in cement composites. The fibers were characterized by FTIR and TGA/DSC to assess their composition and thermal stability, and FTIR was also performed after ...
Ivanka Netinger Grubeša   +5 more
wiley   +1 more source

Effects of Supplemetary Cementitious Materials on the Air Permeability of Concrete

open access: yesJournal of Materials and Engineering Structures, 2017
In order to support the use of cement combination concrete in construction, this paper investigated the resistance of Portland cement and some binary and ternary cement concretes containing fly ash, silica fume and metakaolin to air permeability at equal
Samuel Olufemi Folagbade
doaj  

Utilizing Saudi volcanic scoria in lightweight geopolymer for enhanced wellbore cementing

open access: yesScientific Reports
Geopolymer cement represents an innovative and environmentally friendly cement system that utilizes non-portlandite precursors to achieve cement hardening. Unlike traditional Portland cement, which accounts for approximately 5–8% of global CO₂ emissions,
Idham K. Rahmatullah   +3 more
doaj   +1 more source

Minutes from special meeting of the Alpha Portland Cement Co. held November 19, 1908 approving the adoption of a resolution to acquire the Martins Creek Portland Cement Co.

open access: yes, 1908
Minutes of special board meeting of the Alpha Portland Cement Co. held November 19, 1908 which include the following actions: a resolution was proposed to purchase the Martins Creek Portland Cement Co.; judges were appointed to conduct an election to ...

core  

Behavior of manufactured sand and recycled coarse aggregate concrete‐filled steel tubular stub columns with circular section

open access: yesStructural Concrete, EarlyView.
Abstract Accelerated urbanization has intensified environmental concerns due to excessive natural resource consumption and construction waste generation. Circular concrete‐filled steel tube (CFST) columns incorporating manufactured sand recycled coarse aggregate (MS‐RCA) concrete have emerged as an innovative composite element offering notable ...
Minsheng Guan   +7 more
wiley   +1 more source

Advances in research on CO2 corrosion mechanisms, modification, and application of cements for injection wells in geologic CO2 sequestration

open access: yesMeitian dizhi yu kantan
Background and Merhod The wellbore integrity of CO2 injection wells plays a critical role in maintaining the long-term safe operation of geologic CO2 sequestration (GCS) projects.
Feng HAO   +7 more
doaj   +1 more source

Maximizing the Sustainability of Cement Utilization in Building Projects through the Use of Greener Materials

open access: yesJournal of Engineering, 2016
Greener technologies and sustainable developments are currently among the main tools used by many industries in shaping the world for a better future. The construction industry that is known to have numerous negative impact on sustainability is now wide ...
Mark Bediako   +4 more
doaj   +1 more source

An Experimental Study on Unconfined Compressive Strength of Soft Soil-Cement Mixtures with or without GGBFS in the Coastal Area of Vietnam

open access: yesAdvances in Civil Engineering, 2020
Soft soil is widely distributed in Vietnam, especially in the coastal area. In engineering practice, soft soil cannot be used to build any construction and needs to be improved or treated before building construction.
Son Bui Truong   +2 more
doaj   +1 more source

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