Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
High-temperature-resistant intelligent building aggregate as well as preparation method and application thereof
The invention discloses a high-temperature-resistant building intelligent aggregate as well as a preparation method and application thereof. The intelligent aggregate comprises a cement-based cementing material, a radio frequency identification material, a stress release material, a magnetic wave-absorbing agent, a water reducing agent and water, wherein the stress release material is plant fiber or organic fiber which can be decomposed or melted at 150-300 DEG C. By adding the stress release material into the intelligent aggregate, the stress release material can be decomposed or melted at a high temperature, so that holes and channels are left in the aggregate, water vapor pressure generated by the high temperature in the intelligent aggregate is released, and cracking failure caused by air pressure rise in the intelligent aggregate is avoided; the intelligent aggregate is ensured to have a wider temperature application range, so that the application requirements of quality control, information management, product traceability and the like of concrete products, prefabricated parts and cast-in-place structures in a temperature section from normal temperature to high temperature are met, and the intelligent aggregate has a wide application prospect.
本发明公开了一种耐高温建筑智能骨料及其制备方法和应用。该智能骨料包括水泥基胶凝材料、射频识别材料、应力释放材料、磁性吸波剂、减水剂、水；其中所述应力释放材料是在150～300℃下能够分解或熔化的植物纤维或有机纤维。本发明通过在智能骨料中加入应力释放材料，应力释放材料能够在高温下分解或熔化，使得骨料内部留下孔洞和通道，释放智能骨料内部由于高温产生的水蒸气压力，避免智能骨料内部气压升高而造成开裂失效，保证了智能骨料具有较宽的温度应用范围，从而满足混凝土制品、预制构件、现浇结构在常温至高温温度段的质量管控、信息管理、产品溯源等应用需求，具有广泛的应用前景。
High-temperature-resistant intelligent building aggregate as well as preparation method and application thereof
The invention discloses a high-temperature-resistant building intelligent aggregate as well as a preparation method and application thereof. The intelligent aggregate comprises a cement-based cementing material, a radio frequency identification material, a stress release material, a magnetic wave-absorbing agent, a water reducing agent and water, wherein the stress release material is plant fiber or organic fiber which can be decomposed or melted at 150-300 DEG C. By adding the stress release material into the intelligent aggregate, the stress release material can be decomposed or melted at a high temperature, so that holes and channels are left in the aggregate, water vapor pressure generated by the high temperature in the intelligent aggregate is released, and cracking failure caused by air pressure rise in the intelligent aggregate is avoided; the intelligent aggregate is ensured to have a wider temperature application range, so that the application requirements of quality control, information management, product traceability and the like of concrete products, prefabricated parts and cast-in-place structures in a temperature section from normal temperature to high temperature are met, and the intelligent aggregate has a wide application prospect.
本发明公开了一种耐高温建筑智能骨料及其制备方法和应用。该智能骨料包括水泥基胶凝材料、射频识别材料、应力释放材料、磁性吸波剂、减水剂、水；其中所述应力释放材料是在150～300℃下能够分解或熔化的植物纤维或有机纤维。本发明通过在智能骨料中加入应力释放材料，应力释放材料能够在高温下分解或熔化，使得骨料内部留下孔洞和通道，释放智能骨料内部由于高温产生的水蒸气压力，避免智能骨料内部气压升高而造成开裂失效，保证了智能骨料具有较宽的温度应用范围，从而满足混凝土制品、预制构件、现浇结构在常温至高温温度段的质量管控、信息管理、产品溯源等应用需求，具有广泛的应用前景。
High-temperature-resistant intelligent building aggregate as well as preparation method and application thereof
一种耐高温建筑智能骨料及其制备方法和应用
HUANG HUANGHUANG (Autor:in) / WANG FAZHOU (Autor:in) / LIU ZHICHAO (Autor:in) / HU SHUGUANG (Autor:in)
18.07.2023
Patent
Elektronische Ressource
Chinesisch
IPC:
C04B
Kalk
,
LIME
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