Patent ID: 9074378
Filing Date: 2015-07-07
Classification: B28B,E04G,G01K

Abstract:
1. A recyclable formwork, comprising: a main unit including a contact surface contacting with cast concrete, a non-contact surface being parallel and opposite to the contact surface, and a plurality of ribs penetrating from the non-contact surface to a side opposite to the non-contact surface and reinforcing said main unit; a case being housed between the plurality of ribs and being fixed on a side of the non-contact surface; and a circuit being stored in said case, wherein: a through-hole is opened at a position corresponding to where said case is fixed, the through-hole penetrating said main unit from the non-contact surface to the contact surface; a sensor-housing case is provided with a lower portion of said case, the sensor-housing case being inserted into the through-hole, a bottom face of the sensor-housing case facing the concrete; and a concrete temperature-detecting sensor is housed in the sensor-housing case, the concrete temperature-detecting sensor detecting surface temperature of the concrete.