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1、.沈大高速公路改擴(kuò)建工程橋涵加寬改造設(shè)計綜述150?,?2005?W?c?9?C?C?c?k(?1?,?4?u110005)(?u?W?4?u110168)(?1?,?4?u110005)?W?c?9?y?b?W?f5?D?W?C?b?4?.?K?4?3?4?2?C?f5?w?c?F?,?W?1?W?c?y?4?.?7?)?4?y?k?1?,?W?.f5?W?c?k?4?26mf5?A?,?4?,?c?o?f5?4?U?4?W?c?1986?7?,?4?f?i?4?4?A?W?f5?0?f?W?c?i?k?1?t?A?i?4?,?f1?,?)?4?4?K?4?8?W?4?)?7?42mf1?k

2、?c?f5?D?b?9?K15+495(?v?)?4?K363+540(?+?v?)?4?9347.955kmo?W?c?.?W?t?56?4?t?W?1?4?W?15?4?t?40?4?3?84?4?,?248?4?B445?4?m?)?3?20?4?81?f5?W?t?m?c?f1?c?f1?c?cT?f1?c?f1?,?3f5?9?3f1?3?c?3?3f1?3?f5?3?f1?,?m?c?f1?c?4?3f5?9?.?4?f1?c?f1?c?U?f1?c?f1?4?3U?f1?c?3?3f5?B?.?c?)?f1?4?f1?c?f1?+?f1?3?4?t?m?4?9?4?f52?y?6

3、?W?c?.?26.Om?4?t?w?)?r3.0m?4?t?W?t?25.5m?4?2x11.0m;?3?f1?,?+?26.Om?4?2X11.25mf5?20?4?5?-120,?3900?D?b?C?4?f42m?4?W?t?41.5m?4?2x18.75m;?3?f1?,?+?42.Om?4?2x19.OOmf5?i?20?4?5?120,?48003?3.1?.?o?i?C?c?4?k?.?W?c?.?C?x?4?,?mf1?9?x?i?0?4?W?c?.?m?9?i?,?4?i?x?4?i:(1)?,?4?.?)?i?f1?f5(2)?F?;?F?A?4?X?x?.?+?lf5(

4、3)?W?)?i?K?4?9?4?C?7?c?f1?;?Ff5?)?i?x?pf1?x?.?5?f1?Bf1?x?l?:?W?c?9?a?C?151.?f5?x?X?3?l?F?A?4?C?7?f5(4)?9?i?l?9?,?.?3?c?4?e?g?f1?c?f1?4?x?p?8?4?)?4?c?i?A?f1?e?k?l?f53.2?C?8?W?c?l?C?+?c?4?D?b?C?9:(1)?m?-?m?0?i?+?4?3?4?R?4?,?(?C?)?D?4?4?i?i?9?4?8?c?C?3?4?i?m?S?K?T?c?W?k?lf5?x?4?8?0?4?d?7?W?,?4?f?4?if5?

5、9?.?)?:n?c?lom?9?c?f1?4?i?9?4?-?m?0?d?if5?t?8?x?0?d?i?4?0?f?i?9?t?4?,?C?7?4?y?r?d?i?f5n?W?lom?c?f1?3?lom?X?3?4?K?0?d?i?4?.?c?f1?c?f5n?,?4?e?g?K?x?4?-?m?m?4?i?K?4?+?m?4?4?8?e?k?,?4?7?f5)T?2T?i?m?4?)T?D?4?4?.?)?cB?4?)?e?k?i?l?e?,?W?4?x?+?x?d?if5n?3?4?)?4?+?4?i?K?3?+?e?4?m?i?K?4?i?,?W?4?+?f5n?W?+?8?W?)

6、?g?cT?c?4?0?2?F?4?U?K?4?4?D?b?0?i?4?i?.?0?f5n?W?c?e?W?10?33m?cT?4?W?e?W?27.6+8(33+27.6?4?8m,T?,?(?r?5?)f5?n?D?4?3m?4?D?4?1?)?3?4?W?e?i?f5?W?c?C?+?4?8m?4?W?9?4?3?T?5?3?Ca?Cl?4?)?W?c?+?i?4?4?)?5.4m?4?D?4.5m?4?i?i?f5(2)?0?f?.?m?W?)?.?,?.?F?4?8?k?1?4?D?b?0?)?4?4?)?S?8cm(?c?)+5cm(?c?)?0?9cm?c?)+locm(?c?)

7、?4?4?c?c?6?(?K?3?C40)?4?Cf5?x?4?k?;?F?c?4?p?F?4?7?Wf5(3)?9?f1?k?+?c?K?4?k?l?c?4?D?b?9?0?,?W?4?t:n?x?,?3?f1?4?)?i?x?4?)?x?p?4?C?.?i?K?+?4?)?i?4?+?4?7?3?4?+?y?0?4?c?7?f5?,?3?)?i?4?+?x?x?c?y?4?y?0?4?c?7?f5n?4?3?4?)?F?A?x?K?i?4?D?b?x?4?4?D?b?f1?F?7?4?)?f1?4?7?4?e?k?4?c(40cm?)?f1?7?f5?4?4152?,?2005?1?+?.

8、?0?4?)?x?i?f5?.?c?f1?-?)?c?K?4?+?7?f5n?c?f1?3?4?)?i?c?f1?3?4?e?k?-?,?i?K?+?+?)?7?f5?4?4?4?)?f5n?W?)?K?6?3?4?D?b?)?.fm?9?6?0)?4?x?4?i?4?4?(?9?6?0)?t?p?f5?x?K?x?d?i?4?-?1?K?f5n?4?)?i?f5?4?4?k?4?i?4?4?5?f1?4?v?3?4?i?1?4?.?c?f5n?W?4?0?f?W?K?4?)?f?m?4?d?c?f1?4?5?f?x?)?m?;?d?c?4?4?K?c?4?v?f?4?0?y?4?i?3?f1

9、?f1?2?)?f?x?i?f5n?c?W?x?.?c?4?.?K?3?+?7?;?c?x?4?4?+?4?f5(4)?n?W?.?n?p?x?x?K?4?U?S?i?C?7?c?A?4?D?b?4?0?4?4?4?7?W?4?i?7?W?Cf5n?.?)?4?n?y?3?e?F?t?4?x?t?4?C?7?F?4?4?D?b?.?.?(?+?5?8m?K?F?t?4?t?C?K?f5n?S?.?W?,?i?7?W?3?E?d?l?4?W?)?E?d?l?F?A?f5?D?b?8?C?0?E?d?l?4?+?i?W?8?3?b?E?d?l?4?4?E?d?l?+?c?f53.3?B?C?D?b

10、?W?c?C?.?B?450?4?U?3?,?R?4?t?c?)?240?4?4?10?4?c?40?4?4?+?160?f5?2?B?3f1?e?0?4?l?4?D?b?B?9:(1)?c?)?f1?4?f5?+?1?f5?+?lf5?4?4?f?2?)f5?F?A?x?0?4?c?4?4?0?;?F?0?f1?f5(2)?0?4?-?m?4?+?K?4?4?i?f5?+?7?f5?m?8cm?C25?c?4?D?9?4?n?(?W?15cm?4?+?F?u?4?3?15cm?C?cf5?f1?.?7?f5?.?F?2?)?4?F?A?4?-?f5?4?c?W?1.5m?4?K?f5?r?-

11、?4?f1?f1?4?+?f5(3)?c?3?1.5m?4?-?0?i?K?4?(?)?f1?(?;?+?)?c?7?f5?c?W?1.5m?4?K?4?l?4?l?f5(?9?D145?):?145?c?8?f5(8)?3?c?4?l?m?+4?e?8?f55?+?A?W?c?+?4?2004?9?8?,?4?D?A?4?f1?8?e?4?e?f56?+?,?+?k?,?,?K?4?,?F?4?7?f5?+?4?D?)?4?4?0?)?i?A?c?if1?4?.?-?.?.?d?4?.?-?-?y?K?d?4?.?.?i?+?e?K?f5?4?+?.?e?c?y?D?x?K?W?4?t?K?

12、0?4?4?+?W?y?e?4?D?9?+?m?,?4?4?c?4?y?.?d?4?.?i?+?e?f5?t?y?f?O?8?b?4?8?S?.?e?4?)?8?b?,?i?8?)?0f5?4?K?O?b?D?K?d?4?i?)?.?t?0?4?f?K?4?-?i?t?0?K?O?K?d?f5BoboshanArchWideningDesignAbstracttowardsribbedKeywordsAccordingtoanalysisofBobo?ShanArchwideningdesign,thepaperhasasuperficialarchwideningdesign.Shen?Da

13、FreewayWideningandtransformationArchSettlement(?m?D152?)?S?.?e?g?K?l?+?c?f5?t?4?F?f1?l?,?x?c?4?,?2?);?K?c?K?4?D?b?0?i?.?U?.?F?l?2?)?x?4?C?f5?k?+?c?i?4?i?+?(4)?c?2?);?x?4?4?.?4?)?8?K?0?2?)f5?i?4?4?K?4?i?4?4?R?3?f5?+?l?4?W?c?9?y?k?1?D?c?l?f5?4?y?k?b?W?3.4?.?C?4?4?4?R?4?.?,?,?W?c?.?)?F?f1?y?6?,?K?4?.?,

14、?y?k?i?l?,?4?f1?+?K?t?f1?f1?y?4?,?.?,?S?Af1?K?d?8?4?D?k?E?f5?b?C?0?2?)?:?SummarizationofBridgeCulvertWideningandTransformationDesignsinReconstructionandExtensionofShen?DaFreewayAbstractThereconstructionandextensionengineeringsofShen?DaFreewayisoneofthebiggestscaleathomeatpresent.Thepaperbrieflyintroducesthepresentconditi

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