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水电工程中高土石坝的兴建,高速公路的迅速发展,使建筑业对压实的密实度提出了更高的要求,并促使各国压实机械行业不断发展。现在,压实机械巳成为土方施工中不可缺少的设备。由于各种土质差异很大,影响压实的因素也很多,因而产生了各种机型。在选用时应在保证施工质量的前提下因地制宜地进行综合比较后再作选择。世界上较大的压实机械公司约109家,由于各国地理条件不同,在压实机械发展方面各有不同的侧重。西德鲍
The construction of high earth-rock dams in hydropower projects and the rapid development of expressways have led the construction industry to impose higher requirements on the compactness of compaction and to promote the continuous development of compacted machinery industries in various countries. Now, compacting machine boring becomes an indispensable equipment in earthwork construction. Due to the large differences in various soils, there are many factors that affect compaction, resulting in various models. In the selection, the choice should be made after comprehensive comparison based on local conditions under the premise of ensuring construction quality. There are about 109 large compacting machinery companies in the world. Due to different geographical conditions in different countries, each has different emphasis on the development of compaction machinery. Sidba