西北部路基工程机械化施工方案的决策研究

On Construction Scheme Decision-making of Mechanized Operation on Roadbed in the Northwest of China

鉴于西北部黄土地区上覆盖层为晚更新世 ( Q3)和全新世 ( Q4 )黄土 ,其层厚大、覆盖面广、地势较平坦、且锹挖容易等特点 ,提出了以土方工程专用机械——铲运机为中心资源时的施工机械在型号、数量上匹配的量化计算方法 ,并给出了施工机械组合单元 :某种可行型号铲运机与相应压路机。

Based on the Characteristics of loess in Later pleislocene epoch and recent epoch of its thick layer,large scale,more smooth terrain and easily digging in the nothwest of China,the paper points out calculating method of mating of constrution mechanism types and numbers in accordance with the scraper that is a specific construction mechanism for earthwork.Then gives a combined indexes for unit of construction mechanism with one feasible type scraper,relative rollers and sprinklers spraying cars.