节点流量调整法用于供水管网事故校核

分析了传统管网事故校核方法存在的缺陷，即假定每个节点的用水量等比例减少，不符合管网实际工作情况，提出了新的管网事故校核法——节点流量调整法(调整水压不足节点的用水量)，并结合算例与传统方法进行了比较，认为该方法的校核结果更接近实际。

Node Flow Regulation Method for Checking Failure in Water Supply Network

Analysis was made on defect of traditional checking of the fault in water supply pipe network - assuming that each node demand was reduced in equivalent proportion,it did not accord with the practical working status of network.Therefore,a new approach for failure checking - node flow regulation was proposed (regulation of node demand under inadequate pressure).In comparison with traditional method by means of calculation example,it is believed that the checking result of the new approach is more practicable.