Results 71 to 80 of about 18,482 (315)
Rheological and hydration characterization of calcium sulfoaluminate cement pastes [PDF]
, 2015 Calcium sulfoaluminate (CSA) cements are currently receiving a lot of attention because their manufacture produces less CO2 than ordinary Portland cement (OPC).
García-Aranda, Miguel Ángel +4 more
core +1 more source
The influence of waste polypropylene fibers on the behavior of sustainable reinforced concrete beams
Structural Concrete, EarlyView.Abstract Plastic waste has recently become one of the most important environmental issues. Plastic fibers in concrete provide a long‐term solution to plastic waste management. Concrete is a rigid material and has superior compressive strength but has poor tensile strength.
Sulaiman Nayef Ahmed +5 more
wiley +1 more source
Tailored setting times with high compressive strengths in bassanite calcium sulfoaluminate eco-cements [PDF]
, 2016 This work deals with the hydration of a calcium sulfoaluminate (CSA) eco-cement prepared with bassanite and different additives (type and content) at a fixed water/CSA ratio of 0.5.
Cabeza-Diaz, Aurelio +6 more
core +2 more sources
Influence of environmental conditions on the creep behavior of large‐scale concrete specimens
Structural Concrete, EarlyView.Abstract In this article, a testing campaign on large‐scale concrete specimens to study the influence of environmental conditions on their creep behavior for different member sizes is presented. This testing campaign is unique due to its specimen dimensions (cross‐sectional areas of up to 1 m2) and the continuous deformation measurements for over 6 ...
Wolfgang Bachofner +4 more
wiley +1 more source
Applied Sciences, 2023 High-strength-performing concretes (HSPC) have been used extensively due to new building requirements and their special properties suitable for modern cities.
Maverick Swartz +2 more
doaj +1 more source
The development of mobile robot for air pollution data capture (POPOBOT) [PDF]
, 2011 In the Modern era, the environmental issues have given significant impact to the human live. The air pollution indoor and outdoor environment sometimes dangerous to the human health and it needs to be justified.
A. Rahman, Khairul Azlan
core
Flow performance of hybrid cement based mortars [PDF]
, 2017 This paper reports experimental results of 32 hybrid cement mixes regarding the joint effect of sodium hydroxide concentration, the use of a commercial superplasticizer and a biopolymer on the flow and compressive strength performance.
Abdollahnejad, Zahra +2 more
core +1 more source
Tensile performance of inclined adhesive anchors in steel fiber‐reinforced concrete
Structural Concrete, EarlyView.Abstract In almost all studies on post‐installed anchors in concrete, the anchor direction is perpendicular to the concrete surface. However, the anchor direction may not be perpendicular to the concrete surface due to application errors or requirements.
Mehmet Timur Cihan +2 more
wiley +1 more source
Materials, 2019 Currently, there are a very limited number of studies on the effect of admixtures on properties of ‘one-part’ geopolymers. This paper reports the effects of different superplasticizers and retarders on fresh and hardened properties of one-part fly ash ...
Shin Hau Bong +4 more
semanticscholar +1 more source
Structural Concrete, EarlyView.Abstract High‐performance fiber reinforced concrete (HPFRC) is increasingly being adopted for thin elements, such as façade panels, due to its outstanding mechanical properties and attractive finishes. These elements endure cyclic loads during their service life, impacting material properties and potentially leading to fatigue failures, particularly in
Sara Bascì, Matteo Colombo
wiley +1 more source