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    • 7. 发明专利
    • MOUNTING STRUCTURE OF STONE
    • JPH11241485A
    • 1999-09-07
    • JP4404798
    • 1998-02-25
    • SHIMIZU CONSTRUCTION CO LTD
    • TAKEMOTO YOSHIAKIONO TADASHI
    • E04F15/08
    • PROBLEM TO BE SOLVED: To prevent a wetting color, contamination and a pop out generated by permeation of steam through stone. SOLUTION: When a stone 3 is installed and fixed onto a concrete slab 1 through a mortar layer 2, a ventilating layer 4 consisting of a nonwoven fabric, a mesh hose, a grooved board, etc. is formed between the concrete slab and the mortar layer, and an exhaust passage 6 communicating with the ventilating layer 4 is formed. A moistureproof layer 5 composed of a moisture impermeable membrane is formed between the ventilating layer and the mortar layer. A plinth 8 having a ventilation function is installed so as to be communicated with the ventilating layer, and the exhaust passage is ensured by the plinth. A large quantity of porous materials having a moisture-absorbing function such as lightweight foamed aggregate, etc., are mixed into the mortar layer under the state, in which the porous materials are dispersed, in place of the formation of the ventilating layer.