SNOW MELTING BLOCK AND SNOW MELTING ROADBED

摘要

PROBLEM TO BE SOLVED: To provide a snow melting block with abundant heat generating amount and a better heat storing capacity by radiation heat as well as a better heat insulation capacity, high permeability and high compressive strength and a snow melting roadbed configured by this snow melting block in which: heat radiated from a heat generating body is easily transmitted to a surface of a second layer or a third layer (exposed surface) which is a top layer and in addition snow accumulation or icing are easily melted by supplying abundant heat generating amount to its surface (exposed surface) as a better insulation in the first layer is performed and a heat is easily stored inside of the second layer and these snow accumulation or icing can be melted continuously as water caused by melting of these snow accumulation or icing is not accumulated on its surface (exposed surface) and is impregnated inside sequentially and flows into ground.SOLUTION: A predetermined first layer 2 and a predetermined second layer 3 are provided and a reinforcement material 51 in mesh shape and a heat generating body 52 are provided on a contact surface of the first layer 2 and the second layer 3 or in vicinity of the contact surface.SELECTED DRAWING: Figure 2