Results 81 to 90 of about 6,439,693 (277)
PCC Properties to Support W/C Determination for Durability [PDF]
The fresh concrete water-cement ratio (w/c) determination tool is urgently needed for use in the QC/QA process at the job site. Various techniques have been used in the past to determine this parameter.
Yohannes, Yohannes, Olek, Jan
core +1 more source
Properties of Normal and High-Strength self-Compacting Fibrous Concrete in Fresh and Hardened state
This paper studies the properties of normal and high strength self-compacting concrete in the fresh and hardened states, six self-compacting with normal and high strength concrete mixes were prepared with different percentages of fibers(0, 0.4%, and 0.
Mohammed Mosleh Salman +2 more
doaj
ABSTRACT Extended producer responsibility (EPR) has been widely adopted across European circular economy governance yet three decades of implementation reveal a persistent and underexplained gap between formal compliance and upstream environmental outcomes.
Cedric Marvin Nkiko, Ken Kaweesa
wiley +1 more source
The tensile test and lattice model simulation on recycled concrete
:The mechanical parameters of each phase of recycled concrete such as old hardened mortar, the new hardened mortar, interfacial transition zone (ITZ) were obtained by axial tension tests, and the failure mechanism of recycled concrete under axial tensile
LIu Qiong
doaj
The paper presents the results of own research on 10 series of self-compacting concrete which was modified with different amounts of SiO2, TiO2 and Al2O3 nanoparticle additives.
Paweł Niewiadomski
doaj +1 more source
Environmental, Social, and Governance Information Disclosure: Who Discloses Wins?
ABSTRACT As Environmental, Social, and Governance (ESG) Information Disclosure (ESG‐ID) transitions from voluntary to mandatory disclosure, its drivers and impacts have become focal points of discussion. Existing research, however, lacks integration, which, in turn, has led to fragmented theoretical and practical insights.
Siqi Wang +3 more
wiley +1 more source
This experimental study deals with utilization of Coarse Recycled Concrete Aggregate (CRCA) and Fine Recycled Concrete Aggregate (FRCA) in High Performance Concrete (HPC) mixes. The concrete mix is designed for target strength of 60 MPa.
B.M. Vinay Kumar +2 more
doaj +1 more source
Applications of Biomaterials in Separators for Secondary Batteries
In this review, biomaterial‐based separators are reviewed as sustainable alternatives to conventional polyolefin‐based separators. For 12 different natural polymers, spanning from Protista, Plantae, and Animalia, viable strategies for synthesizing biomass‐based separators are described.
Jongyoung Choi +3 more
wiley +1 more source
The self-compacting lightweight concrete (SCLC) is a combination of the Self compacting concrete (SCC) and the Lightweight concrete. It combines all the good properties of those two materials and is extremely convenient for the construction of buildings ...
Sandra Juradin +2 more
doaj +1 more source
Cultural Pathways to Sustainability: How Organizational Cultures Shape Firms' ESG Performance
ABSTRACT Understanding how organizational culture shapes firms' environmental, social, and governance (ESG) performance is essential for advancing effective sustainability management. Culture reflects shared values and norms that shape how firms enact ESG principles.
Marianna Delegach +2 more
wiley +1 more source

