Method for manufacturing an insulated cavity wall comprising two concrete layers and connectors, including a step of ultrasonic vibration, as well as the corresponding installation and connectors

摘要

The method involves pouring color concrete (10) to form a concrete layer, and fixing an end of a connector (4) in the concrete layer, where the connector is made of synthetic resin reinforced with glass fiber. The ultrasonic wave is transmitted to the concrete through the connector to provoke vibration of the concrete near the end. The layer is dried. Self-compacting gray concrete (11) is poured to form another concrete layer. The former layer is reversed for orienting the connector towards bottom. Another end of the connector is fixed in the latter layer. The latter layer is dried. An independent claim is also included for an installation for manufacturing an integrated shuttering wall.