在一般的钢筋混凝土抗震梁、柱节点中,使用大量的箍筋和横向插筋来约束混凝土,不但增加了造价,而且使得混凝土浇灌工作非常困难。Battelle西北太平洋试验室的研究者们提出一个新办法:在梁、柱节点处浇灌钢纤维混凝土,不但能抗地震,而且比其他的节点做法便宜。在试验中,新的设计 In the general reinforced concrete anti-seismic beam and column joints, the use of a large number of stirrups and horizontal intervening bars to confine the concrete not only increases the cost, but also makes the concrete watering work very difficult. Researchers at Battelle’s Pacific Northwest Laboratory have proposed a new approach: Water-filling steel fiber reinforced concrete at beam and column joints will not only be resistant to earthquakes, but will also be cheaper than other nodes. In the experiment, new design