Abstract Lack-of-fusion (LOF) in digital concrete fabrication is one of the paramount technical
issues that must be elucidated before mass industry implementation of this emerging …

Discontinuous pouring of concrete members leads to the formation of cold joints, thus
increasing the risk of structural cracking. In this study, a three-point bending test was …

我国西部地区地下水和土壤中富含硫酸盐, 危害混凝土结构, 减少服役寿命. 在浇筑过程中,
两层混凝土之间产生冷缝, 冷缝面微裂纹多, 孔隙大是离子流通的主要通道 …

To realistically reflect the shear performance of the rock-filled concrete (RFC) between
layers, this study relies on an RFC dam project in Guizhou Province. Test blocks, measuring …

The shrinkage of concrete is crucial under aggressive environmental conditions to avoid
short and long-term deterioration. ACI committee for hot weather concreting specifies 35° C …

This paper investigates the effect of pouring interval on the fracture performance and fracture
characteristics of concrete beam with cold joints through three-point bending experiments …

In concrete structures, particularly in arid and saline environments, the cold joint surface
often serves as a primary entry point for erosion damage, thus dictating the lower limit of …

This study investigated the effects of cold joints on the strength and some durability
properties of concrete. In the first part of the study, fresh concrete was poured into molds …

This study aims to understand the effect of different cold joint angles on splitting tensile and
compressive strength of concrete. A series of tests were conducted in the context of this …

Cracks in lining will lead to derivative diseases even seriously threaten the safety of high-
speed trains. Construction-induced defects and external environmental changes are the …