【摘要】 利用汶川地震产生的大量建筑废物,生产再生混凝土砌块,是一种重要的资源化利用建筑废物的方式。围绕再生混凝土砌块在灾后重建村镇住宅砌体结构中的应用,探讨再生混凝土砌块砌体的结构性能。在此基础上,设计再生混凝土砌块承重墙片低周反复试验和再生混凝土砌块砌体房屋足尺模型振动台试验,研究再生混凝土砌块砌体的抗震性能。并结合灾后重建示范工程中的两栋再生混凝土砌块砌体房屋,进行再生混凝土砌块砌体结构的设计研究。更多还原

【Abstract】 Using a large amount of construction waste,which was generated by Wenchuan earthquake,to produce recycled concrete blocks,is an important approach to utilize construction waste as resources.Based on the application of recycled concrete blocks in the earthquake hit-area,for reconstruction of villages and towns,the structural performance of recycled concrete block masonry was discussed.Under low frequency cyclic loading test of recycled concrete block load-bearing walls and the full-scale model shaking table test of recycled concrete block masonry house,the seismic performance of recycled concrete block masonry was studied.Combining with two demonstration projects in the earthquake hit-area reconstruction,the design of recycled concrete block masonry structure was also studied.更多还原