论文部分内容阅读
提起了基本建设,人们便不由不想到水泥。在近代的水力、水利、交通的工程建筑中,如堤坝、桥梁、道路、飞机跑道、管道、电线杆,铁路枕木甚至於船艦等工程中,以及在广泛的房屋住宅和工业建筑中,都要用到水泥。水泥大量代替着过去石块、木材、金属以及砖瓦等建筑材料,不但节约了这些物料的资源,而且还减低了工程造价,延长了工程使用的寿命。水泥是建筑工程中不可缺少的基本材料。
When the basic construction was mentioned, people would not want to go to cement. In modern hydropower, water conservancy, and transportation engineering buildings, such as embankments, bridges, roads, airstrips, pipelines, utility poles, railway sleepers, and even ships and other projects, as well as in a wide range of housing and industrial buildings, Used cement. Cement has largely replaced building materials such as stones, wood, metal, and brick and tile, which not only saved the resources of these materials, but also reduced the construction cost and extended the life of the project. Cement is an indispensable basic material in construction engineering.