论文部分内容阅读
我国的承包公司在国外承包工程施工中,普遍碰到如何正确地根据工程情况、当地施工习惯和建筑机械市场情况,决定机械化施工方案,选用合适的建筑机械等问题。以中东地区伊拉克、科威特、约旦等国的具体情况为例来说明,现按分部项工程简述如下: 一、土方工程中东地区的这些国家有一特殊的施工程序,开工后第一个分项工程是回填土工程。要将工程范围内原地面铲去30cm,然后回填好土,分四层碾压夯实至80～100cm厚,密实度要求达到90%以上。这是一项费时费力的分项工程,尤其回填土密实度要达到
In the construction of foreign contracted projects, China’s contracted companies generally encountered the problems of how to correctly determine the mechanized construction plan and select suitable construction machinery according to the project conditions, local construction habits, and the construction machinery market conditions. Taking the specific situation of Middle East countries such as Iraq, Kuwait, and Jordan as an example to illustrate, the present divisional projects are briefly described as follows: 1. Earthmoving Projects These countries in the Middle East have a special construction program, and the first subproject after the start of construction. It is a backfill project. To scoop the original ground within the scope of the project to 30cm, and then backfill with good soil, compacted and compacted in four layers to a thickness of 80 to 100cm, and the density requirement exceeds 90%. This is a time-consuming and labor-intensive project, in particular, the degree of compaction of the backfill is to be achieved.