A comprehensive review on mechanical properties of green controlled low strength materials

C Wang, Y Li, P Wen, W Zeng, X Wang - Construction and Building …, 2023 - Elsevier
Controlled low strength materials (CLSM) is a new type of flowing filler with the
characteristics of self-leveling, self-compaction, and adjustable strength. Given that CLSM …

Valorization of sewage sludge in the fabrication of construction and building materials: A review

Z Chang, G Long, JL Zhou, C Ma - Resources, Conservation and Recycling, 2020 - Elsevier
With increasing amount of sewage sludge becoming an urgent and inevitable issue for
every country, its applications in the production of construction and building materials …

Shrinkage characteristics of alkali-activated fly ash/slag paste and mortar at early ages

NK Lee, JG Jang, HK Lee - Cement and Concrete Composites, 2014 - Elsevier
The purpose of this study is to investigate the shrinkage characteristics of alkali-activated fly
ash/slag (henceforth simply AFS) and the factors affecting it. A series of tests were …

Reactivity and reaction products of alkali-activated, fly ash/slag paste

NK Lee, HK Lee - Construction and Building Materials, 2015 - Elsevier
Few studies have described the reaction products of an alkali-activated, two-source binder
and their characteristics due to the complexity of the mechanism. In this study, the …

Internal curing of alkali-activated fly ash-slag pastes using superabsorbent polymer

W Tu, Y Zhu, G Fang, X Wang, M Zhang - Cement and Concrete Research, 2019 - Elsevier
To mitigate autogenous shrinkage that may cause early-age cracking of alkali-activated fly
ash-slag (AAFS) concrete, internal curing using superabsorbent polymers (SAP) is …

Cementless controlled low-strength material (CLSM) based on waste glass powder and hydrated lime: Synthesis, characterization and thermodynamic simulation

R Xiao, P Polaczyk, X Jiang, M Zhang, Y Wang… - … and Building Materials, 2021 - Elsevier
Sustainable infrastructure materials are always correlated with the innovative and value-
added disposal of solid waste. This study investigates the production of cement-free …

Alkali-activated controlled low-strength material utilizing high-calcium fly ash and steel slag for use as pavement materials

T Chompoorat, T Thepumong, P Nuaklong… - Journal of Materials in …, 2021 - ascelibrary.org
This study investigated the performance of alkali-activated, cement-based controlled low-
strength materials (CLSMs). The CLSM was produced by mixing fly ash, steel slag, sodium …

Global perspective on application of controlled low-strength material (CLSM) for trench backfilling–An overview

TC Ling, SK Kaliyavaradhan, CS Poon - Construction and Building …, 2018 - Elsevier
Controlled low-strength material (CLSM) is known as a self-leveling and self-compacting
cementitious backfill material used for backfilling. The aim of this paper is to give an …

Synthesis of mesoporous geopolymers containing zeolite phases by a hydrothermal treatment

NK Lee, HR Khalid, HK Lee - Microporous and Mesoporous Materials, 2016 - Elsevier
The present study investigates the synthesis of mesoporous geopolymers containing
different nano-crystalline zeolite phases. A hydrothermal treatment procedure was utilized to …

Research progress on controlled low-strength materials: metallurgical waste slag as cementitious materials

Y Liu, Y Su, G Xu, Y Chen, G You - Materials, 2022 - mdpi.com
Increasing global cement and steel consumption means that a significant amount of
greenhouse gases and metallurgical wastes are discharged every year. Using metallurgical …