T/HDS 003-2024 HYKJ Recycled Lightweight Concrete Floor System for Sound Insulation and Thermal Insulation Application Technical Specification

Scope

Main technical content: The HYKJ recycled lightweight aggregate concrete floor sound insulation and thermal insulation system is an effective technology for improving the impact sound insulation and thermal insulation performance of floors. With the increasing requirements for sound insulation and thermal insulation performance of floors in China's buildings, the application of the HYKJ recycled lightweight aggregate concrete floor sound insulation and thermal insulation system has become more widespread. However, there is a lack of relevant standards in the application process, which hinders the development and application of the HYKJ recycled lightweight aggregate concrete floor sound insulation and thermal insulation system. To ensure the construction level and safety of the HYKJ recycled lightweight aggregate concrete floor sound insulation and thermal insulation system, and the comprehensive utilization of recycled resources, it is necessary to make clear provisions for its design, construction, and project acceptance. After mixing the HYKJ recycled rubber sound insulation and thermal insulation mixture with water, it is applied to the reinforced concrete structure floor for plastering. Within 4 hours after the completion of the construction or before the initial setting, the HYKJ recycled lightweight aggregate concrete should be poured on the HYKJ recycled rubber sound insulation and thermal insulation mixture, and the walls should be separated from the structure by using an edge protection layer, forming a structure that is both soundproof and thermal insulated.

Development Information

Related Standards