| 摘要 |
PROBLEM TO BE SOLVED: To provide an unprecedented building glass brick which disables the observation of a reinforcing bar etc. from the side of a designed surface and which looks bright by virtue of a large quantity of light transmitted through a wall surface, and a manufacturing method for the building glass brick, and a glass brick wall and its construction method. SOLUTION: This building glass brick 10 is a glass sintered body 10a with length and thickness dimensions of 50 mm or more, which is composed of glass having an average thermal expansion coefficient at 30-380°C set at 70×10<SP>-7</SP>/K or less, and having average transmittance in the range of a wavelength of 400-700 nm set to be in the range of 15-85% at a wall thickness of 7 mm. A superposed surface 10b is provided with the designed surface 10f, and a recessed groove portion 10g of a sintered surface which is parallel to the designed surface 10f and which has a depth of 5 mm or less. The glass brick wall 20 comprises the reinforcing bar 22 which is arranged in the recessed groove portion 10g of the superposed surface 10b of the building glass brick 10 and fixed to the frame body 21, a gasket 23 which is interposed between the reinforcing bar 22 and the building glass brick 10, and a joint portion 26 which is composed of an elastic adhesive 24 or a sealant 25, infilled between the superposed surfaces 10b. COPYRIGHT: (C)2008,JPO&INPIT
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