过去我段在土方工程中,历来都采用收下方的办法。这样,挖地面积不断扩大,运距逐年增加,土方单价越来越高。为了解决这个問題,去年我段改变收下方为收上方,經过一春一冬的实践,证明这个办法有以下好处:①能充分利用旧土场、零散土方取土,縮短运距,降低造价。如去年冬修,大清河土方工程八万三千多立米,原 In the past I paragraph in earthworks, has always been used to accept the next approach. In this way, the dilapidated area is constantly expanding, the distance of transportation is increasing year by year, and the unit price of earthwork is getting higher and higher. In order to solve this problem, last year I changed the paragraph for the receipt of the top, after a spring-winter practice proved that this approach has the following advantages: ① can make full use of the old soil field, scattered earth to earth, shorten the distance, reduce the cost . As last winter repair, Daqinghe earthwork more than 83,000 cubic meters, the original