Asphalt pavement is one of the main pavment structures in high - type highways at present 瀝青路面是目前我國高等級公路路面結(jié)構(gòu)主要形式之一。
Discussion on quality control and construction technology of backfilling behind abutments of bridges and culverts on high - type highways 高等級公路橋涵臺背回填施工工藝與質(zhì)量控制探討
The research result will play an active role on the traffic volume forecast of the high - type highway and deciding one key highway project in hebei province and our country 研究成果對河北省乃至全國高等級公路的交通量預(yù)測及重大項目決策均將發(fā)揮積極的作用。
Lastly , paper probe into problem on characteristics function develop route data base and model storehouse building , of dispersed type highway construction decision - making support system 最后,論文就分布式公路建設(shè)決策支持系統(tǒng)的特點(diǎn)、功能、開發(fā)路線及其數(shù)據(jù)倉庫、模型庫的建設(shè)等問題進(jìn)行了探討。
Finally , this paper puts forwards to have a comprehensive evaluation on the concrete examples such as g101 - g309 , shitai expressway , chengyu expressway etc basing on the gray forecast and has a conclusion that the comprehensive evaluation should be fitted for the traffic volume forecast on the high - type highway on the basis of the facts 并進(jìn)一步列舉典型實(shí)例如g102 … … g309 、石太高速、成渝高速等17條高等級公路,采用以灰色預(yù)測為基礎(chǔ),進(jìn)行綜合預(yù)測與實(shí)際交通量進(jìn)行對比分析,提出我國高等級公路在路段交通量預(yù)測中應(yīng)依據(jù)具體情況進(jìn)行綜合預(yù)測。