Head loss at three-way circular drop manhole and its reduction by improvement in base shape

S. Arao & T. Kusuda
In this study, firstly, head loss at a three-way circular manhole with drops among the main upstream pipe, the lateral pipe, and the downstream pipe was examined. Experimental results indicate that the head loss due to the level difference between the lateral and downstream pipes in a three-way circular drop manhole is rather small under surcharge flow. Secondly, reduction in head loss at a three-way circular manhole with several new manhole bases was studied under...

1 Related Work

Head loss at three-way circular drop manhole and its reduction by improvement in base shape

S. Arao & T. Kusuda
In this study, firstly, head loss at a three-way circular manhole with drops among the main upstream pipe, the lateral pipe, and the downstream pipe was examined. Experimental results indicate that the head loss due to the level difference between the lateral and downstream pipes in a three-way circular drop manhole is rather small under surcharge flow. Secondly, reduction in head loss at a three-way circular manhole with several new manhole bases was studied under...

Resource Types

  • Event
    1

Publication Year

  • 2005
    1

Data Centers

  • DTIC Datacenter
    1