hi again this 2 pictures i hope it will explain the situation. the pipes over the bridge are temporary and removedhttp://files.engineering.com/getfile.aspx?folder=a9d5f956-7c04-4874-9710-55ea8f74d5b2&file=22.JPG
thanks for replays and i am sorry bcoz i late to write(net problem) this bridge damaged by direct hit by missile and make a hole over 3 girders (4m diameter) in span 6 and we must replace this span.no traffic over the bridge and the girders is prestressed precast concrete girders and this span...
hello
i am new here and i want to say thanks about this forum,
how can we demolish and remove damaged bridge span (42m)long. contain (6)girders (3.5m depth) without using gantry crane (because of high cost).also this span is over the river.
note: the bridge contain 10 spans(42m.l) each. and our...
