T/CCTAS 107-2024 Active

Scope: This document specifies the classification and application conditions, materials, design, construction, quality control, and maintenance requirements for prefabricated corrugated steel structures. This document is applicable to the design, construction, and maintenance of prefabricated corrugated steel structures in highway and municipal engineering projects. Other projects may refer to it for use. Main technical content: The application of corrugated steel structures in highway engineering is becoming increasingly widespread, but the standardization of this field started relatively late, so there is an urgent need to comprehensively and systematically regulate issues such as the main structure and connection design of prefabricated corrugated steel structures, assembly construction, quality control and maintenance. The regulations specify the classification of prefabricated corrugated steel structures, the requirements for the materials used, design methods, construction requirements, quality control and inspection requirements, and post-maintenance procedures. It can guide the design and construction of prefabricated corrugated steel structures in transportation infrastructure projects, promote the popularization and application of prefabricated corrugated steel structures, and support the modernization and green transformation of road engineering structures.