【doc】 洞坪水电站消能建筑物明挖施工质量控制

【doc】 洞坪水电站消能建筑物明挖施工质量控制 洞坪水电站消能建筑物明挖施工质量控制 2005?????. 7??5Supple. ???M?d?????j HUBEIWATERPOWER9M60T-IN,M60 ?3???d?j?????????????E?9?????t?????c ?;???? 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Keywords:p?Aectconstruction,investmentmanagement,analysisonalteredproject :?3???d?j?????????????E?9?????t?????c2005??6?l ????1mm?U?P?N???Z?????p?-???U??????????????: (1)?’?;????????(LI)?U???i?????????P?u?5???K?? ???U???C?????U???A3150?U?????????U?N?k????s2?s?t?? ???9???????e;(2)?R?X?????M?I?;????(U)?U???? 3500L200?U???X?A?E???A450?????U?X?A?H?C???A?????U ???????????C???U?P?????k?????????e;(3)??(???Z) ?X?A????(13)?U???????N???l?U?u?5?B?N?/???C?????U ????3150??370s0???9?U???h?9???e???????t?K?????? ??NNW?A????(L4)?U?k?????????e?U????70oZ40*?U?X ?A???????.?Cs0?????????????h?????Q???K?8?????i ???Z(T1??_2)???i???Z(T1????;()???Z?U?????Z???n?? ?Z?????D?A?????t??????????s0?????B?????U???9?B ???U?H?????F?U???????????U?K???n?$(?$??II??)?U???? ?????????K????40MPaa 2???????????E?9?u?d???t?????c 2.1???c?p?? ???????????E?9?u?d?t?????c????????????s2?? ??????s2?l?U????s.???y???5sH??s.?d???????????????h ???9???H???????y???5sH(SL47??94)???&s0 ???????Z???????H: (1)???.?U?H?u?Z?u?????u?U????????15m???? ?K??s0?????????&?????u?d?U?????????????Z??5m ????s0?e?e?????Z???u?Z?u?d???9???I???&?????U?? ??????????0.2m???9?Zs0 (2)?????u?d?????8???????u?????U?B?8?? 500kg;?d?????????????????????????U?B???8?? 300kg. 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(1)???9???H???????U??????????s2???????Zs2?l?U ?p??s2???????5???&?u??s2?u???U?P???????????U?????? ?????9?c?????????????????&?????U?????9?u?d???y ????s2?u?d????s2?_??????s2?t?????????????&????s0 (2)?D?????????9???k?????U?e???u?d?)???8???? ?????U???????n?????????????????9?u?d????;???P?t ???k???????H?n?D???????s??s2?s?t?????U?B???5???6 ?9?u?d?????U???u?d?%?????s???6s0 (3)?t???9?????Z?????????.???u?d?????U?????& ????s0 2.3.2???9???H???c???? (1)?;?????????H???cs0???u?????7?’???????? ?????????&???????I???&???c?U??????????????????s2 ???????????U?K?5????????s0 (2)???????cs0???u???????????I???&???c?U???? ???????c????????????????s2???????8???????u???? ?????8????s0?????u?????&?:?G?????c?????????c ???U?h?e?????u?d???????????????u?????????????? ?E?????q???u?ds0 (3)???????????????????cs0???9?????7?????? ?????H?n?U????????s2?????????????e???c???????&?b ???????U???????t?????????????Z?????????????U???: ?????????U?????????????W???Z????s0 2.3.3???9?E?t?????c???? ???1?u?d?E?~?????????u?d?%???U?D?????k?u?d ?%?????????t?????????u?d?????????D???I??s0 3???? ???????????Q???E?9???8???u???W?U?t???????t ???&?ns0????????0+40??s0+120v370.0??0390.0 ???t???N?;?9?U?E???????U?I?5?????9?????9?U???8?? ?u???9?????K?????c????s0???????????V?????? 90%???.?U???????V??????70%,?u?d?????A?P?5?? ?I?U???????u?d?y?????8???????)?????????s?e?%?? ?cs0?Q???.???U???????????E?9???H?t???6??s0 ???S???? ?;?????U?g?U???H?l (?c?w???)2005??????16) Open-cutQualityControlofEnergyDissipationStructuresofDongpingStation ZhangJiayong (DongpingProjectSupervisionDept.?USouth&CentralChinaInvestigation&DesignInstitute,Xaan’en,Hubei,445503) Abstract:Theselectionofblastingpatternandparametersandcontrollingcriteriaaboutopen-cutworksofenergydissipation structuresofDongpinghydroproject,andthequalityevaluationofcontrolled blastingnearthedamsitearedescribed.Theso- pervisiononqualitycontrolofopen-cutworksiscarriedforwardcorrespondinglytobeforehand,interimand’finalstage. Keywords:energydissipationstructure,open-cut,qualitycontroll