| Issue |
E3S Web Conf.
Volume 198, 2020
2020 10th Chinese Geosynthetics Conference & International Symposium on Civil Engineering and Geosynthetics (ISCEG 2020)
|
|
|---|---|---|
| Article Number | 01003 | |
| Number of page(s) | 5 | |
| Section | Geosynthetics Applied Design Theory and Method | |
| DOI | https://doi.org/10.1051/e3sconf/202019801003 | |
| Published online | 26 October 2020 | |
Study on the High-performance Composite Wall Panel Envelop of Building and its Relevant Joint Construction
China West Construction Academy of Building Materials, 610064, Chengdu in Sichuan Province, China
* Corresponding author: mapengfei_051@163.com
Aiming at the general problems of envelop wall panel about the existing building, such as large surface density, low strength, poor service performance and high maintenance cost, a kind of high-performance composite wall panel is proposed in this paper. This wall panel takes high toughness cement-based composite material as shell and inorganic light thermal insulation material as core part. Its surface density equals to or is less than 70 kg/m2, heat transfer coefficient equals to or is less than 1 W/ (m2·K ), and the minimum bending failure load equals to or is more than 8 times of wall panel weight. Combined with the characteristics of high-performance composite wall panel, the “removable connection system” and “beveled tongue and groove type” joint structure are proposed to realize the construction of high-performance composite wall panel without moisture, nondestructive free disassembly and green recycling.
© The Authors, published by EDP Sciences 2020
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