山西建筑
山西建築
산서건축
SHANXI ARCHITECTURE
2012年
26期
41-42
,共2页
钢筋混凝土%剪力墙%快速加载%应变率
鋼觔混凝土%剪力牆%快速加載%應變率
강근혼응토%전력장%쾌속가재%응변솔
steel reinforced concrete%shearing wall%fast load%strain rate
针对加载速率对钢筋混凝土剪力墙构件力学性能的影响进行了研究,在试验室浇筑了两片钢筋混凝土剪力墙构件进行单调加载试验,除加载速率不同外,其余的试验参数均相同。试验研究表明,加载速率的增大会增强钢筋混凝土剪力墙构件的承载力,但快速加载下构件的延性较静载差。
針對加載速率對鋼觔混凝土剪力牆構件力學性能的影響進行瞭研究,在試驗室澆築瞭兩片鋼觔混凝土剪力牆構件進行單調加載試驗,除加載速率不同外,其餘的試驗參數均相同。試驗研究錶明,加載速率的增大會增彊鋼觔混凝土剪力牆構件的承載力,但快速加載下構件的延性較靜載差。
침대가재속솔대강근혼응토전력장구건역학성능적영향진행료연구,재시험실요축료량편강근혼응토전력장구건진행단조가재시험,제가재속솔불동외,기여적시험삼수균상동。시험연구표명,가재속솔적증대회증강강근혼응토전력장구건적승재력,단쾌속가재하구건적연성교정재차。
The paper studies the impact of loading rate upon mechanical performance of steel reinforced concrete sheafing wall, carries out single loading test through pouring two pieces of steel reinforced concrete shearing wall. Except from different loading rate, other testing parameters are even. Experimental research shows that: the load speed growth will strengthen the beating capacity of steel reinforced concrete sheafing wall, while the structural ductility of fast load is weaker than that of static load.