LC3再生骨料混凝土的力学性能研究数据集

本数据集为LC3再生骨料混凝土的力学性能研究数据集，试验数据是对利用LC3胶凝材料制备的再生混凝土的进行抗压试验得到的。主要数据项如下：
LC3再生骨料混凝土的抗压强度和强度发展趋势。试验于2021年1月期间在广东省滨海土木工程耐久性重点实验室完成。采用2000 kN MTS 机以0.2 MPa/s 的速度，对养护了7天、28天和300天的100 × 100 × 100 mm3立方体进行抗压强度试验。通过不同养护龄期的立方体抗压强度的差异以及强度的发展趋势来评判不同LC3替代率（35%和50%）对于再生混凝土力学性能的影响。

This dataset focuses on the mechanical properties of LC3 recycled aggregate concrete, with experimental data derived from compressive strength tests of recycled concrete fabricated using LC3 cementitious materials. The main data items include: the compressive strength of LC3 recycled aggregate concrete and its strength development trend.
The experiments were conducted in January 2021 at the Guangdong Provincial Key Laboratory of Coastal Civil Engineering Durability. Compressive strength tests were performed on 100 × 100 × 100 mm³ cubic specimens cured for 7, 28, and 300 days using a 2000 kN MTS testing machine at a loading rate of 0.2 MPa/s. The influence of different LC3 replacement ratios (35% and 50%) on the mechanical properties of recycled concrete is evaluated by analyzing the differences in cubic compressive strength across various curing ages and the corresponding strength development trends.

搜集汇总

背景与挑战

背景概述

该数据集聚焦于LC3再生骨料混凝土的力学性能研究，主要包含抗压强度试验数据，用于分析不同LC3替代率（35%和50%）和养护龄期（7天、28天、300天）对再生混凝土力学性能的影响。数据集基于实验室实验，旨在评估LC3胶凝材料在再生混凝土中的应用效果，为绿色建筑材料开发提供数据支持。