Research on the Technical Path of Concrete Building to Net Zero Carbon Pre-fabricated Pre-finished Volumetric Modularization

Abstract

Global demand for livelihood buildings is still strong, and construction in the traditional way will continue to increase CO2 emissions. The COVID-19 epidemic has led to a shortage of construction personnel sent overseas, and the transformation of the construction industry to a mechanized, prefabricated and digital construction model will alleviate these problems. The paper will develop a low-cost, industrialized, integrated precast and decoration concrete volumetric modular integrated net zero carbon emission building technology mode based on the whole building life cycle evaluation method. This building module product has various functions of zero carbon building at the beginning of the design, and it constitutes zero carbon building after on-site assembly. This technical system has higher production efficiency and better process quality than cast-in-place concrete buildings, and reduces construction time, cost, waste, on-site safety risks, noise and dust. It is the best choice of concrete building to pre-fabricated pre-finished volumetric construction technology transformation, is the construction industry to help "Two carbon" climate goal to achieve one of the green technology path.