土石混填路堤試驗段施工總結.doc

土石混填路堤試驗段施工總結

一、工程概況
1、工程特點
目前我標段路塹開挖出的石比例已是越來越大，按土方路堤施工，已不能滿足填筑的工程質量。根據《公路路基施工技術規范》（JTJ033-95）有關土石方路堤施工技術要求，我標段選在K87+945～K88+060段115m作了試驗路段。在開始施工之前試驗方案已得到項目部及代表處的批復。
2、試驗施工時間
   在2002年元月1日～2002年元月4日進行。
3、試驗段位置及范圍
   試驗段選擇在K87+945～K88+060段，長115m，所屬壓實區域為93區，路基寬度為38.48m。
4、試驗段土源的選擇
   全部土源來自主線K89+100～K89+550段的挖方處。
5、施工管理人員
路基工程師：
質檢工程師：
Earth and rock embankment test section summary

First, project survey
1, the engineering characteristics
Currently I am digging out of Lot Cut stone ratio is increasing, according to earthwork embankment construction, the project can not meet the quality of filling. Under "Technical Specifications for Construction of Highway Subgrade" (JTJ033-95) the technical requirements of earth and stone embankment, and I chose Lot K87 +945 ~ K88 +060 section 115m test section were made. Pilot program before the start of construction projects have been approved the Department and the office.
2, test construction time
   In the January 1, 2002 ~ January 4, 2002 to.
3, location and scope of the test section
   Test section select the K87 +945 ~ K88 +060 section, length 115m, their compaction area 93 area, subgrade width of 38.48m.
4, the choice of sources of soil test section
   All soil source from the main line K89 +100 ~ K89 +550 section of the excavation Department.
5, the construction management
Foundation Engineer:
Quality Inspection Engineer:
 

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