約束砂墊層隔震建筑振動測試研究*
石樹中1，錢國楨2，劉農(nóng)二3
- 摘 要
-
（1浙江省地震局，杭州 310013；2杭州天元建筑設(shè)計研究院，杭州 311201；3平湖市科技局，平湖 314200）[摘要] 砂墊層隔震技術(shù)具有材料簡單、造價低廉、施工方便的特點，適用于在廣大農(nóng)村普及。本文對采用封閉式約束砂墊層隔震技術(shù)建成的一幢農(nóng)村建筑進(jìn)行了現(xiàn)場振動測試分析，結(jié)果表明，砂墊層隔震技術(shù)能夠明顯消減地震作用力，具有較好隔震效果。[關(guān)鍵詞] 約束砂墊層；基礎(chǔ)隔震；振動測試；農(nóng)村民居抗震中圖分類號：TU352.1+2 文獻(xiàn)標(biāo)識碼：A 文章編號：1002-848X(2013)S1-1230-03作者簡介：石樹中，博士，高級工程師，Email：shisz@163.com。Vibration test study on seismic isolation buildings of Constraints sand cushionShi Shuzhong1, Qian Guozhen 2, Liu Nonger3(1 Seismological Bureau of Zhejiang Province , Hangzhou 310013, China; 2 Tianyuan Architectural Design and Research Institute of Hangzhou, Hangzhou 311201 China; 3 Pinghu Science and Technology Bureau , Pinghu 314200, China )Abstract: Sand cushion seismic isolation technology has the characteristics of simple material, low cost and convenient construction, is suitable for popularization in rural. Through the vibration test study of a pilot rural construction adopting constraint sand cushion seismic isolation technology，the results show that seismic isolation technology of sand cushion can significantly reduce the seismic force, effect of seismic isolation is better.Keywords: constraint sand cushion; base isolation; vibration test; seismic residence of building
