As a new type of concrete admixture, concrete temperature rising inhibitor (TRI) can slow
down the heat release rate of the initial hydration reaction of concrete. However, due to the …

Thermal cracking in pile caps caused by concrete hydration heat will affect the safety and
durability of long-span cable-stayed bridges. Therefore, effective prediction and control of …

To solve the simulation problem of crack propagation in solid structures with initial stress,
this paper proposes a phase field approach that considers the initial state of the quasi-brittle …

The study presents results of calorimetric tests of three different cements. Two Ordinary
Portland cements, CEM I 52.5 R and CEM I 42.5 R, and one Blastfurnace cement, CEM III/A …

In mass concrete structures, significant thermal gradients and deformations are generated
due to the exothermic hydration reactions of cement, and these deformations are further …

Hydration heat of early-age sidewalls can cause cracks owing to thermal stress, reducing
the durability of underground space structures. The heat can be removed by the flowing …

摘要为完善现有大体积混凝土水化温升控制技术, 并通过合理应用抑制剂温控措施来降低施工
成本, 基于水泥水化绝热温升曲线, 提出了一种调节绝热温升方程中延迟放热时间的模型 …

Clarifying the origins of fractures and adopting acceptable repair plans are crucial for the
design, maintenance, and safe operation of concrete gravity dams. In this research …

In the construction of mass concrete structures, temperature control measures such as laying
cooling water pipes are often applied. The equivalent cooling algorithm used in the …

The concrete hydration heat inhibitor can inhibit the early hydration reaction of concrete and
reduce the initial heat release of concrete. At present, there are no actual comparative …