A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Preparation method of high-strength thermal insulation concrete plate
The invention relates to a preparation method of a high-strength thermal insulation concrete plate, and belongs to the technical field of building materials. Gypsum whiskers are used as a raw materialto prepare the high-strength thermal insulation concrete plate, and the gypsum whiskers should be uniform in size and stable in structure, As the atomic structure arrangement of the whiskers is highly ordered during crystallization and is approximate to that of an intact crystal, the strength of the whiskers is close to the theoretical strength of valence bonds among atoms of the material and farexceeds that of various fortifiers used at present, and the strength of the concrete plate can be effectively reinforced. Modified glass beads are added to prepare the high-strength thermal insulation concrete plate. The outer walls of the hollow glass beads are made of glass, so that the hollow glass beads have high compression resistance, and the added glass beads can significantly improve thecompressive strength of the concrete. The thermal expansion coefficient of the hollow glass beads is small, and the stability of the performance of the concrete can be ensured. The glass beads are filled with inert gas, so that the hollow glass beads have good sound insulation and heat preservation performance.
本发明涉及一种高强度保温混凝土板材的制备方法，属于建筑材料技术领域。本发明以石膏晶须为原料，制备高强度保温混凝土板材，石膏晶须尺寸均匀，结构稳定，由于晶须在结晶时原子结构排列高度有序，近乎完整晶体，致使晶须的强度接近材料原子间价键的理论强度，远远超过日前使用的各种增强剂，可以有效补强混凝土板材的强度，本发明通过添加改性玻璃微珠，制备一种高强度保温混凝土板材，空心玻璃微珠的外壁是玻璃材质，因此具有较高的抗压性能，添加玻璃微珠能够显著提高混凝土的抗压强度，空心玻璃微珠热膨胀系数小，可以保证混凝土性能的稳定，玻璃微珠内部内部充满惰性气体，因此具有良好的隔音、保温性能。
Preparation method of high-strength thermal insulation concrete plate
The invention relates to a preparation method of a high-strength thermal insulation concrete plate, and belongs to the technical field of building materials. Gypsum whiskers are used as a raw materialto prepare the high-strength thermal insulation concrete plate, and the gypsum whiskers should be uniform in size and stable in structure, As the atomic structure arrangement of the whiskers is highly ordered during crystallization and is approximate to that of an intact crystal, the strength of the whiskers is close to the theoretical strength of valence bonds among atoms of the material and farexceeds that of various fortifiers used at present, and the strength of the concrete plate can be effectively reinforced. Modified glass beads are added to prepare the high-strength thermal insulation concrete plate. The outer walls of the hollow glass beads are made of glass, so that the hollow glass beads have high compression resistance, and the added glass beads can significantly improve thecompressive strength of the concrete. The thermal expansion coefficient of the hollow glass beads is small, and the stability of the performance of the concrete can be ensured. The glass beads are filled with inert gas, so that the hollow glass beads have good sound insulation and heat preservation performance.
本发明涉及一种高强度保温混凝土板材的制备方法，属于建筑材料技术领域。本发明以石膏晶须为原料，制备高强度保温混凝土板材，石膏晶须尺寸均匀，结构稳定，由于晶须在结晶时原子结构排列高度有序，近乎完整晶体，致使晶须的强度接近材料原子间价键的理论强度，远远超过日前使用的各种增强剂，可以有效补强混凝土板材的强度，本发明通过添加改性玻璃微珠，制备一种高强度保温混凝土板材，空心玻璃微珠的外壁是玻璃材质，因此具有较高的抗压性能，添加玻璃微珠能够显著提高混凝土的抗压强度，空心玻璃微珠热膨胀系数小，可以保证混凝土性能的稳定，玻璃微珠内部内部充满惰性气体，因此具有良好的隔音、保温性能。
Preparation method of high-strength thermal insulation concrete plate
一种高强度保温混凝土板材的制备方法
WU JINGHUI (author) / YUAN ZHILIN (author) / XU JINGJING (author) / ZHOU WEI (author)
2020-05-15
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
/
B28B
Formgeben von Ton oder anderen keramischen Stoffzusammensetzungen, Schlacke oder von Mischungen, die zementartiges Material enthalten, z.B. Putzmörtel
,
SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS, SLAG OR MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
/
C30B
SINGLE-CRYSTAL GROWTH
,
Züchten von Einkristallen
| European Patent Office | 2024
High-strength thermal insulation concrete and preparation method thereof
| European Patent Office | 2020
High-strength thermal insulation concrete and preparation method thereof
| European Patent Office | 2020
Light thermal-insulation high-strength concrete and preparation method thereof
| European Patent Office | 2020
High-strength lightweight thermal insulation concrete and preparation method thereof
| European Patent Office | 2020