一、工程变更与索赔在我国建筑法规中的体现(一)工程变更在我国《合同法》中,对变更作了明确说明,即工程变更是由于工程建设的周期长、涉及的经济关系和法律关系复杂、受自然条件和客观因素的影响大,导致项目的实际情况与项目招投标时的情况相比会发生一些变化。工程变更包括工程量变更、工程项目的变更(如发包人提出增加或者删减原项目内容)、进度计划的变更、施工条件的变更等。 First, the project changes and claims reflected in our country's building regulations (a) project changes in China's “Contract Law”, made a clear description of the change, that is, the project change is due to the long construction period, the economic relations involved and the law The relationship is complex and influenced by natural conditions and objective factors. This leads to some changes in the actual situation of the project compared with the situation when the project is tendered. Project changes include changes in the amount of work, changes in the project (such as the contractor proposed to increase or delete the original project content), schedule changes, changes in construction conditions.