Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Sample for proficiency verification of building material incombustibility test device
The invention discloses a sample for proficiency verification of a building material incombustibility test device. The sample is characterized by being mainly prepared from ordinary Portland cement and benzoic acid. The preparation method comprises the following steps: adding water into various raw materials, uniformly conducting mixing and stirring, conducting pressurizing and forming to form a cylinder with the height of 50 +/-1mm and the diameter of 450-1mm through a mold, and then conducting curing. The sample for proficiency verification of the building material incombustibility test device has the characteristic of controllable combustion heat value, so that the sample has stable temperature rise and excellent repeatability and reproducibility under the conditions of specified environmental conditions, shapes and volumes. The sample is consistent with a sample structure for a building material incombustibility test, and can be used as a proficiency testing sample to verify the comprehensive detection capability of a laboratory.
本发明公开了一种用于建筑材料不燃性试验装置能力验证的样品，其特征在于：主要由普通硅酸盐水泥和苯甲酸制成。各种原料加水混合搅拌均匀，经过模具加压成型为高度为50±1mm、直径为450‑1mm的圆柱体，然后养护得到。本发明提供的用于建筑材料不燃性试验装置能力验证的样品因具有燃烧热值可控之特点，从而实现在规定环境条件、形状及体积的情况下，具有稳定的温升，具有极好的重复性、复现性。本样品与建筑材料不燃性试验用试样结构一致，可作为能力验证样品以验证实验室综合检测能力。
Sample for proficiency verification of building material incombustibility test device
The invention discloses a sample for proficiency verification of a building material incombustibility test device. The sample is characterized by being mainly prepared from ordinary Portland cement and benzoic acid. The preparation method comprises the following steps: adding water into various raw materials, uniformly conducting mixing and stirring, conducting pressurizing and forming to form a cylinder with the height of 50 +/-1mm and the diameter of 450-1mm through a mold, and then conducting curing. The sample for proficiency verification of the building material incombustibility test device has the characteristic of controllable combustion heat value, so that the sample has stable temperature rise and excellent repeatability and reproducibility under the conditions of specified environmental conditions, shapes and volumes. The sample is consistent with a sample structure for a building material incombustibility test, and can be used as a proficiency testing sample to verify the comprehensive detection capability of a laboratory.
本发明公开了一种用于建筑材料不燃性试验装置能力验证的样品，其特征在于：主要由普通硅酸盐水泥和苯甲酸制成。各种原料加水混合搅拌均匀，经过模具加压成型为高度为50±1mm、直径为450‑1mm的圆柱体，然后养护得到。本发明提供的用于建筑材料不燃性试验装置能力验证的样品因具有燃烧热值可控之特点，从而实现在规定环境条件、形状及体积的情况下，具有稳定的温升，具有极好的重复性、复现性。本样品与建筑材料不燃性试验用试样结构一致，可作为能力验证样品以验证实验室综合检测能力。
Sample for proficiency verification of building material incombustibility test device
一种用于建筑材料不燃性试验装置能力验证的样品
ZHU GUIJUN (Autor:in) / ZHANG WEN (Autor:in) / LI MING (Autor:in) / PENG QUAN (Autor:in) / SU YU (Autor:in) / WANG AO (Autor:in) / YANG GUOCHENG (Autor:in) / DONG PENGPENG (Autor:in) / RAN SHAONIAN (Autor:in)
01.02.2022
Patent
Elektronische Ressource
Chinesisch
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