Backfill grouting plays a vital role in shield tunneling. This paper aims to present a
comprehensive review of the development and progress of backfill grouting materials …

This study mainly examines the slump, mass loss (ML), abrasion loss (AL), residual
compressive strength (RCS), and residual splitting tensile strength (RSTS) of concrete …

In this study, portland cement (PC) has been partially replaced with a Class F fly ash (FA) at
level of 70% to produce high-volume FA (HVFA) concrete (F70). F70 was modified by …

The abrasion resistance of crumb rubber concrete (CRC) has always been a research
hotspot. However, the large reduction in the mechanical properties of CRC limits the …

Over the past decade, bamboo has received much attention due to its sustainability and
strength. The advantages of bamboo over other natural fibres include its abundant …

Concrete is known as the most globally used construction material, but it releases a huge
amount of greenhouse gases due to cement production. Recently, Supplementary …

Utilization of recyclates in the construction industry is hamstrung by perceptions of lower
quality, uncertain performance benefits and high cost. Thus, in this study, the mechanical …

This study aimed to evaluate the effect of natural zeolite (NZ) on some fresh and hardened
properties of self-consolidating concrete (SCC). For this purpose, eight mixtures containing …

Crumb rubber is a direct product from recycling abandoned tyres. It is considered one of the
solutions to reduce immense problems from discarded tyres. Rubberized pedestrian …

The present study deals with the uniaxial tensile behavior of steel-polypropylene hybrid fiber-
reinforced concrete (HFRC). The tensile strengths and complete stress-strain responses of …