价值工程
價值工程
개치공정
VALUE ENGINEERING
2013年
22期
71-72
,共2页
张娟%张昀保%李玉雷%王晨澍
張娟%張昀保%李玉雷%王晨澍
장연%장윤보%리옥뢰%왕신주
冻土%保温层厚度%底板厚度
凍土%保溫層厚度%底闆厚度
동토%보온층후도%저판후도
frozen soil%insulation thickness%base plate thickness
柳川河水环境综合治理工程位于张家口市宣化区,该区属于季节性冻土地区,聚苯乙烯保温板保温层的设定成为该设计中的难点问题之一。文中针对该区域的工程地质条件,采用两种经验公式,计算了衬砌厚度和保温层厚度的关系,并给出了该渠道工程中应采取的保护层厚度。该结果可为相似工程提供一定的工程参考。
柳川河水環境綜閤治理工程位于張傢口市宣化區,該區屬于季節性凍土地區,聚苯乙烯保溫闆保溫層的設定成為該設計中的難點問題之一。文中針對該區域的工程地質條件,採用兩種經驗公式,計算瞭襯砌厚度和保溫層厚度的關繫,併給齣瞭該渠道工程中應採取的保護層厚度。該結果可為相似工程提供一定的工程參攷。
류천하수배경종합치리공정위우장가구시선화구,해구속우계절성동토지구,취분을희보온판보온층적설정성위해설계중적난점문제지일。문중침대해구역적공정지질조건,채용량충경험공식,계산료츤체후도화보온층후도적관계,병급출료해거도공정중응채취적보호층후도。해결과가위상사공정제공일정적공정삼고。
Liuchuan River water environment comprehensive management project is located in Xuanhua District, Zhangjiakou city, which belongs to seasonal frozen soil region. The insulation thickness of polystyrene insulation board is one of the difficulties of the design. Aiming at the engineering geological condition of the region, this paper calculates the relationship between lining thickness and insulation thickness with two empirical formulas and provides the suitable insulation thickness for the channel project, which can offer some reference for similar projects.