Earthquake isolating house with glass bead-fine sand-cementing material compound layer and building method for earthquake isolating house
A technology of cementitious materials and glass beads, which is applied in the processing of building materials, earthquake resistance, building components, etc., can solve problems such as damage and poor seismic performance of village and town buildings, and achieve the effect of reducing earthquake response
Inactive Publication Date: 2015-06-17
BEIJING UNIV OF TECH
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[0004] The purpose of the present invention is to provide a simple, economical, good seismic isolation performance, easy construction and other excellent performance, which is suitable for the basic seismic isolation house and its method of housing in villages and towns, in order to effectively solve the problems of poor seismic performance and serious damage of villages and towns buildings
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[0028] Such as Figure 1 to Figure 2 The shown earthquake-isolation house with glass beads-fine sand-cementation material composite layer includes plain concrete cushion 1, foundation lower beam 2, glass bead-fine sand-cementation material composite layer 3, limit steel bar 4, The plastic casing 5, the foundation upper beam 6, the mortar surface layer 7 and the upper structure; the plain concrete cushion 1 is located at the bottom of the foundation lower beam 2; The pipe 5 is arranged perpendicular to the lower beam 2 of the foundation, one end of the limit steel bar 4 passes through the plastic sleeve 5 and is anchored in the lower beam 2 of the foundation, and the other end protrudes from the upper surface of the lower beam 2 of the foundation; glass beads, fine sand, cementitious material The composite layer 3 mixed with water is laid on the upper surface of the foundation lower beam 2; the upper surface of the glass bead-fine sand-cement material composite layer 3 is the f...
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The invention relates to an earthquake isolating house with a glass bead-fine sand-cementing material compound layer, and a building method for the earthquake isolating house, and belongs to the technical field of structural earthquake absorbing and isolating. A plain concrete cushion course is positioned at the bottom of a lower foundation beam; a plastic sleeve and a limiting steel bar are preburied in the lower foundation beam; the plastic sleeve is vertical to the lower foundation beam; one end of the limiting steel bar passes through the plastic sleeve and is anchored in the lower foundation beam, and the other end of the limiting steel bar is extended out of the upper surface of the lower foundation beam; the compound layer is paved on the upper surface of the lower foundation beam; the upper surface of the compound layer is provided with an upper foundation beam; the plastic sleeve is preburied in the upper foundation beam and is vertical to the upper foundation beam; and the end of the limiting steel bar, which is extended out of the lower foundation beam, passes through the compound layer and the plastic sleeve in the upper foundation beam and is anchored in the upper foundation beam. The earthquake isolating house with the glass bead-fine sand-cementing material compound layer is suitable for medium and lower houses in rural areas. Through the technical scheme of the earthquake isolating house, the problems of low earthquake-proof performance and severe damage of the medium and lower houses in the rural areas can be effectively solved, and the earthquake isolating house is low in manufacturing cost and has a wide application prospect.
Description
technical field [0001] The invention relates to a shock-isolation house with a glass bead-fine sand-cement material composite layer suitable for village and town buildings and its method, and belongs to a new type of practical, simple, economical and low-cost foundation shock-isolation suitable for village and town houses houses and practices. Background technique [0002] Base isolation is to add support elements with small horizontal stiffness between the superstructure of the building and the foundation, so that the natural vibration period of the superstructure is prolonged, and it is far away from the excellent period of earthquake action, thereby reducing the impact of earthquake action on the superstructure. At present, the research on base isolation has been relatively complete, and there are various isolation devices, and the design method of building isolation has also matured and written into the norms. However, there are few researches on rolling vibration isola...
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IPC IPC(8): E04B1/98E04G21/00
Inventor 曹万林周中一张勇波
Owner BEIJING UNIV OF TECH