Installation application modulo of embedding ones for the substrate for concrete throb, embedding ones, and concrete throb substrate

摘要

PURPOSE: To fix a buried substance by working openings in the lower surface of the buried substance, putting an adhesive between the upper surface in an unsolidified state of a concrete slab base plate and lower surface of the buried substance, and solidifying concrete to hydrate water. ;CONSTITUTION: In an unsolidified state of a concrete slab base plate, an adhesive is put between the lower surface of a buried substance 2 of a synthetic resin foamable body and the upper surface of a concrete 4, and they are pushed to adhere. With the elapse of times, the concrete 4 is solidified to hydrate water, so that the buried substance 2 is fixed through the action of the adhesive. At that time, a distance L adjoined to openings worked in the lower surface of the buried substance 2 is less than 150mm. According to the constitution, the escape amount of heat of hydration attendant upon the solidification of the concrete 4 is increased, and the deterioration of quality can be completely prevented.;COPYRIGHT: (C)1995,JPO