淮阴复线船闸工程总土方量为331万立米,其中闸塘和上、下引航道的大部分水上土方工程采用水力冲土方法施工。水力冲土施工在本省大型水利土方工程中还是首次采用,加快了工程进度,节约了工程费用,省去了动员大批民力,不增加后方负担,一举数得。虽然全部土方工程尚未结束,现先将施工中的一些情况作一介绍。一、土方工程概况淮阴复线船闸位于淮阴市西郊六公里处,在现有船闸北侧,纵向中心线相距160 The total earthwork volume of the Huaiyin double-track ship lock project was 3.31 million cubic meters, of which most of the earthwork for waterborne earthworks at the gate pond and the upper and lower guideways were constructed by hydraulic bulldozing method. Hydraulic earth-moving construction in the province’s large-scale water conservancy earthworks is still the first time to adopt, speeding up the progress of the project, saving construction costs, eliminating the need to mobilize a large number of civilian power, not to increase the burden on the rear, at one stroke. Although all earthworks have not yet ended, we will first introduce some of the construction conditions. First, the earthworks Overview Huaiyin double-line ship lock is located six kilometers west of Huaiyin City, north of the existing ship lock, the longitudinal center line 160