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缩短建设工期是提高投资效果的关键,在国民经济中具有重要的意义。按目前的建设规模计算,全国建设项目工期拖长一年,仅建筑业职工工资一项就要多支出五十亿元。相反的,缩短建设工期一年,就会为国家增加近二百亿元的国民收人。 一、建设工期的基本情况 建设工期越来越长是我国基本建设工作中存在的一个严重问题。我国大、中型项目的建设工期“一五”时期平均为6年,“四五”时期以来平均为11.5年,延长约一倍。与此相应,工程造价也提高近一倍。工期拖长的结果反映在以下几项投资效果指标上特别明显:
Shortening the construction period is the key to improving the investment results, and it is of great significance in the national economy. According to the current construction scale, the construction period of the national construction project will be prolonged by one year, and only five billion yuan will be spent on the wages of construction workers. On the contrary, shortening the construction period by one year will increase the national income of the country by nearly 20 billion yuan. First, the basic situation of the construction period The longer construction period is a serious problem in China’s basic construction work. The construction period of China’s large- and medium-sized projects is an average of 6 years during the “1st Five-year” period, and an average of 11.5 years since the “Four-Five” period, which is approximately doubled. Correspondingly, the project cost has also nearly doubled. The results of the lengthening of the construction period are particularly evident in the following indicators of investment performance: