GLASS LAMINATE, AND FITTED STRUCTURE FITTED WITH THE SAME

摘要

PROBLEM TO BE SOLVED: To provide a glass laminate composed of different thickness glasses that can improve the acoustic insulation as well as that can contribute to bringing the transmittance of infrared-ray within a given range.SOLUTION: A glass laminate includes: an outside glass plate 1; an inside glass plate 2 disposed oppositely to the outside glass plate and having a thickness smaller than that of the outside glass plate; and an interlayer 3 held between the outside glass plate and the inside glass plate. In the glass laminate, a transmittance of light having a wave length of 850 to 950 nm is 30 to 80%, the thickness of the outside glass plate is 1.8 to 2.3 mm, the thickness of the inside glass plate is 0.6 to 2.0 mm, the interlayer is composed of a plurality of layers at least including a core layer 31, and a Young's modulus of the core layer at a frequency of 100 Hz and at a temperature of 20°C is 1 to 20 MPa and is lower than a Young's modulus of the other of the aforementioned layers.