大中型水电工程在实施过程中,由于施工现场范围较大,受地质、水文、气候等自然条件影响较多,前期的工程勘测、设计工作往往深度有限,由此产生合同补充项目较多。就凌津滩工作而言,现已对外签订大小合同150多份。为了及时掌握合同的执行情况,笔者结合凌津滩工程实际,编写了合同及结算管理软件,现将该系统介绍如下。 Large and medium-sized hydropower projects in the implementation process, due to the larger scope of the construction site, subject to geological, hydrological, climate and other natural conditions more pre-engineering surveys and design work is often limited depth, resulting in more contract replenishment projects. As far as Lingjin Beach’s work is concerned, it has signed more than 150 large and small contracts with foreign countries. In order to grasp the implementation of the contract in a timely manner, the author has compiled the contract and settlement management software based on the actual Lingdingtan project. The system is introduced as follows.