施工与质量控制资料
-
2022-12-05 高自密实性能混凝土配合比设计算例.pdf
끂477 564.87 KB -
2022-12-05 附件1:堆石入仓工序施工质量验收评定.docx
끂52 15.72 KB -
2022-12-05 附件2:高自密实混凝土浇筑工序质量评定.docx
끂52 16.02 KB -
2022-12-05 附件3:堆石混凝土单元工程施工质量验收评定.docx
끂58 14.97 KB
高自密实性能混凝土原材料组成包括水泥、掺合料、细骨料、粗骨料、外加剂及水。
高自密实性能混凝土所使用的水泥宜选用普通硅酸盐水泥。
目前堆石混凝土坝工程中常用水泥标号为P.O 42.5,其性能要求满足《通用硅酸盐水泥》(GB 175-2007)相关规定。
高自密实性能混凝土常用的活性掺合料为II级或以上粉煤灰、粒化高炉矿渣粉及硅灰等各种活性掺合料,常用的惰性掺合料为石灰石粉。
目前堆石混凝土坝工程掺合料常用的是单掺粉煤灰、单掺石粉或双掺粉煤灰+石灰石粉。
粉煤灰性能要求满足《用于水泥和混凝土中的粉煤灰》(GB/T 1596-2017)相关要求,石灰石粉性能要求满足《用于水泥、砂浆和混凝土中的石灰石粉》(GB/T 35164-2017)相关要求,其中单掺石粉配合比建议满足A型II级标准,双掺配合比建议满足B型II级标准。
高自密实性能混凝土常用的细骨料为天然砂或机制砂。
目前堆石混凝土坝工程常用的天然砂细度模数为2.3~3.0,含泥量≤5.0%;机制砂细度模数为2.3~2.8,采用亚甲蓝测含泥量时,亚甲蓝MB值应小于1.4。
细骨料性能要求满足《建设用砂》(GB/T 14684-2022)相关要求。
高自密实性能混凝土常用的粗骨料为连续级配或2个单粒径级配的卵石、碎石或碎卵石,最大粒径不应超过20mm。
粗骨料性能要求满足《建设用卵石、碎石》(GB/T 14685-2022)中5mm~20mm连续粒级的碎石或卵石的相关要求。
高自密实性能混凝土常用的外加剂为聚羧酸盐高分子为主要原料的高性能减水剂。
外加剂性能要求满足《混凝土外加剂》(GB 8076-2008)的相关要求。
水泥:高自密实性能混凝土自身对水泥的需求与普通混凝土相似,可以采用硅酸盐水泥、硫铝酸盐水泥、铝酸盐水泥等各种类型的水泥。但由于堆石混凝土技术常用于设计龄期90天中低强度等级的大体积混凝土工程,不建议采用强度等级高、水化温升高、凝结硬化快的水泥,同时考虑采购便利性以及供应稳定性等因素,因此建议选择普通硅酸盐42.5水泥(P•O 42.5)。由于高自密实性能混凝土水泥用量较低,因此在使用中热、低热硅酸盐硅酸盐水泥时,应特别注意混凝土的初终凝时间,是否能满足施工进度要求。
掺合料:粉煤灰是中低强度等级高自密实性能混凝土的首选掺合料,应选用II级或以上粉煤灰。同时建议采用净浆V漏斗检测时,净浆水粉比不大于0.9。再配制中高强度等级的高自密实性能混凝土时,还可采用粒化高炉矿渣粉、硅灰等各种活性掺合料。
石灰石粉作为唯一一种已出台国家、行业标准的惰性掺合料,也是一种常用于配制高自密实性能混凝土的掺合料。即可采用石灰石粉单掺的方式进行配合设计,也可以与粉煤灰等活性掺合料采用双掺或多掺的方式配制高自密实性能混凝土。
细骨料:细骨料作为高自密实性能混凝土中用量最大的原材料,对混凝土各项性能均有重要影响。级配良好的细骨料可降低混凝土胶凝材料用量、单位体积用数量,在提高混凝土综合性能的同时,降低混凝土材料成本。可采用天然砂或机制砂作为高自密实性能混凝土细骨料。通过调整生产工艺控制砂中0.08mm以下颗粒细颗粒含量在10%~16%,可有效降低混凝土材料成本,但此时应注意控制MB值≤1.4。同时还应避免不同批次材料细颗粒含量大幅波动,增加混凝土生产质量控制难度。
粗骨料:配制高自密实性能混凝土应注意控制粗骨料的超径率与逊径率。由于高自密实性能混凝土流动性大、坍落度大,粗骨料超径率过大易于造成粗骨料与砂浆分离、外露,造成泵送过程中离析、堵管。相同粗骨料用量时,逊径率过大会造成粗骨料颗粒数量、比表面积增加,混凝土流动过程中骨料间碰撞几率增加、摩擦力增大,对混凝土自密实性造成负面影响。
外加剂:聚羧酸盐减水剂除具有较高的减水率,还具有优异的流动性保持能力。因此建议选择聚羧酸盐减水剂配制高自密实性能混凝土。当混凝土有抗冻、防冻、缓凝等要求是,还可采用具有相应功能的外加剂。
原材料
——
首页 > 堆石混凝土施工与质量检测 > 原材料
联系我们
-
地址:北京市北京市海淀区上地三街金隅嘉华大厦C座505
-
电话:+8610-60603822/3121
-
传真:+8610-60603922
-
#wz_data#[{"id":"smv_tem_38_44","type":"banner","styleName":"Style1","colorName":"Item0","pageId":"1454528","areaId":"Area3","tareaId":"Area3","parentId":"","parentAreaId":"Area3","Css":{"$StyleItemAndColor":"tem_38_44","$height":"220px","$minH":"10","$background-color":"rgb(31, 37, 51)","$background-image":"none","$background-repeat":"repeat","$background-position":"50% 50%","$background-gradient-top":"none","$background-gradient-bottom":"none","$background-size":"auto","$Content_background-color":"transparent","$Content_background-image":"none","$Content_background-repeat":"repeat","$Content_background-position":"50% 50%","$Content_background-gradient-top":"none","$Content_background-gradient-bottom":"none","$animationName":"none","$duration":"0.75","$delay":"0.75","$direction":"","$infinite":"1","$background-imageId":"0","$background-scroll":"none","$width":"0px","zIndex":"2","width":"0","height":"220","offsetX":"0","offsetY":"0","foffsetX":"0","foffsetY":"0","fixedPosition":"None","useAnimate":"False","angle":"0","isFullScreen":"False","smlocked":"0","position":"absolute","themeColorName":"","themeColors":"zs1,zs2,zxs1,zxs2,zxs3,zxs4,zxs5,zs1-bg"},"Data":{"ContentWidth":"0","ControlMode":"0","IsListModel":"false","ControlId":"tem_38_44"},"ExtData":{"smartViewAreaId":"Area3","smartParentViewAreaId":"null","PageWidth":"1200","IsDesign":"true"},"ListData":null,"x":0,"y":0,"children":[{"id":"smv_tem_39_44","styleName":"Style1","colorName":"Item4","type":"text","pageId":"1454528","areaId":"Area3","tareaId":"Area3","parentId":"smv_tem_38_44","parentAreaId":"Area0","Css":{"$StyleItemAndColor":"tem_39_44","$width":"512px","$color":"inherit","$animationName":"none","$duration":"0.75","$delay":"0.75","$direction":"","$infinite":"1","$height":"26px","zIndex":"2","width":"512","height":"26","offsetX":"0","offsetY":"35","foffsetX":"0","foffsetY":"0","fixedPosition":"None","useAnimate":"False","angle":"0","isFullScreen":"False","smlocked":"0","position":"absolute","themeColorName":"","themeColors":"zs1,zs2,zxs1,zxs2,zxs3,zxs4,zxs5"},"x":0,"y":35,"Data":{"IsShowTextNo":"false","TextNo":"00000","IsImportPage":"false","FontStyleData":"null","Target":"null","LinkUrl":"null","LinkType":"null","LinkValue":"null","LinkValueText":"null","Content":"%3Cp%3E%3Cspan%20style%3D%22font-size%3A16px%22%3E%3Cspan%20style%3D%22line-height%3A1.75%22%3E%3Cspan%20style%3D%22color%3A%23ffffff%3B%20font-family%3ASource%20Han%20Sans%22%3E%3Cstrong%3E%E8%81%94%E7%B3%BB%E6%88%91%E4%BB%AC%3C%2Fstrong%3E%3C%2Fspan%3E%3C%2Fspan%3E%3C%2Fspan%3E%3C%2Fp%3E%0A","CurrentItem":"null","ControlMode":"0","IsListModel":"false","ControlId":"tem_39_44"},"ExtData":{"smartViewAreaId":"Area3","smartParentViewAreaId":"Area0","parentControlId":"tem_38_44","parentControlType":"Scd.Plugin.Controls.SmartControls.BannerSmartControl"},"ListData":null,"children":[],"level":0},{"id":"smv_tem_48_25","styleName":"Style1","colorName":"Item0","type":"image","pageId":"1454528","areaId":"Area3","tareaId":"Area3","parentId":"smv_tem_38_44","parentAreaId":"Area0","Css":{"$StyleItemAndColor":"tem_48_25","$minH":"20","$minW":"20","$border-width":"0px","$border-style":"solid","$border-color":"#fff","$box-shadow-x":"0","$box-shadow-y":"0","$box-shadow-blur":"0","$box-shadow-color":"transparent","$opacity":"1","$ie-opacity":"100","$border-radius":"1px","$img-width":"100%","$img-height":"100%","$img-marginLeft":"0","$img-marginTop":"0","$img-object":"cover","$animationName":"none","$duration":"0.75","$delay":"0.75","$direction":"","$infinite":"1","$width":"120px","$height":"120px","zIndex":"3","width":"120","height":"120","offsetX":"1065","offsetY":"40","foffsetX":"0","foffsetY":"0","fixedPosition":"None","useAnimate":"False","angle":"0","isFullScreen":"False","smlocked":"0","position":"absolute","themeColorName":"","themeColors":""},"x":1065,"y":40,"Data":{"PictureId":"39456770","MimeType":"image%2Fpng","PictureUrl":"%2F%2Fnwzimg.wezhan.cn%2Fcontents%2Fsitefiles2054%2F10272203%2Fimages%2F39456770.png","PictureTitle":"","PictureDesc":"","NormalShowTitle":"true","HoverShowDesc":"true","HoverEffectName":"direction-top","EntityId":"","Target":"_self","LinkUrl":"","LinkType":"outsite","Title":"","FillType":"0","IsInitImg":"false","IsDesign":"true","IsShowTextNo":"false","TextNo":"00000","ClipPictureData":"","hasCliped":"","RealWidth":"118","RealHeight":"118","ControlMode":"0","IsListModel":"false","ControlId":"tem_48_25"},"ExtData":{"smartViewAreaId":"Area3","smartParentViewAreaId":"Area0","parentControlId":"tem_38_44","parentControlType":"Scd.Plugin.Controls.SmartControls.BannerSmartControl","IsDesign":"1"},"ListData":null,"children":[],"level":0},{"id":"smv_tem_49_25","styleName":"Style1","colorName":"Item4","type":"text","pageId":"1454528","areaId":"Area3","tareaId":"Area3","parentId":"smv_tem_38_44","parentAreaId":"Area0","Css":{"$StyleItemAndColor":"tem_49_25","$width":"150px","$color":"inherit","$animationName":"none","$duration":"0.75","$delay":"0.75","$direction":"","$infinite":"1","$height":"25px","zIndex":"2","width":"150","height":"25","offsetX":"1050","offsetY":"164","foffsetX":"0","foffsetY":"0","fixedPosition":"None","useAnimate":"False","angle":"0","isFullScreen":"False","smlocked":"0","position":"absolute","themeColorName":"","themeColors":"zs1,zs2,zxs1,zxs2,zxs3,zxs4,zxs5"},"x":1050,"y":164,"Data":{"IsShowTextNo":"false","TextNo":"00000","IsImportPage":"false","FontStyleData":"null","Target":"null","LinkUrl":"null","LinkType":"null","LinkValue":"null","LinkValueText":"null","Content":"%3Cp%20style%3D%22text-align%3Acenter%22%3E%3Cspan%20style%3D%22color%3A%23ffffff%22%3E%3Cspan%20style%3D%22line-height%3A1.75%22%3E%3Cspan%20style%3D%22font-family%3A%26quot%3BSource%20Han%20Sans%26quot%3B%22%3E%3Cspan%20style%3D%22font-size%3A14px%22%3E%E6%89%AB%E4%B8%80%E6%89%AB%E5%85%B3%E6%B3%A8%E6%88%91%E4%BB%AC%3C%2Fspan%3E%3C%2Fspan%3E%3C%2Fspan%3E%3C%2Fspan%3E%3C%2Fp%3E%0A","CurrentItem":"null","ControlMode":"0","IsListModel":"false","ControlId":"tem_49_25"},"ExtData":{"smartViewAreaId":"Area3","smartParentViewAreaId":"Area0","parentControlId":"tem_38_44","parentControlType":"Scd.Plugin.Controls.SmartControls.BannerSmartControl"},"ListData":null,"children":[],"level":0},{"id":"smv_tem_50_14","styleName":"Style1","colorName":"Item5","type":"text","pageId":"1454528","areaId":"Area3","tareaId":"Area3","parentId":"smv_tem_38_44","parentAreaId":"Area0","Css":{"$StyleItemAndColor":"tem_50_14","$width":"869px","$color":"inherit","$animationName":"none","$duration":"0.75","$delay":"0.75","$direction":"","$infinite":"1","$height":"73px","zIndex":"6","width":"869","height":"73","offsetX":"5","offsetY":"144","foffsetX":"0","foffsetY":"0","fixedPosition":"None","useAnimate":"False","angle":"0","isFullScreen":"False","smlocked":"0","position":"absolute","themeColorName":"","themeColors":"zs1,zs2,zxs1,zxs2,zxs3,zxs4,zxs5"},"x":5,"y":144,"Data":{"IsShowTextNo":"false","TextNo":"00000","IsImportPage":"false","FontStyleData":"1","Target":"_self","LinkUrl":"","LinkType":"outsite","LinkValue":"","LinkValueText":"","Content":"%3Cp%3E%3Cspan%20style%3D%22line-height%3A1.5%22%3E%3Cspan%20style%3D%22color%3A%23ffffff%22%3E%E6%9C%AC%E7%BD%91%E7%AB%99%E6%98%AF%E4%BE%9D%E6%8D%AE%E5%A0%86%E7%9F%B3%E6%B7%B7%E5%87%9D%E5%9C%9F%E5%9D%9D%E7%9A%84%E8%AE%BE%E8%AE%A1%E3%80%81%E6%96%BD%E5%B7%A5%E3%80%81%E8%B4%A8%E9%87%8F%E6%8E%A7%E5%88%B6%E4%B8%8E%E6%A3%80%E6%B5%8B%E5%8F%8A%E5%B7%A5%E7%A8%8B%E5%AE%9E%E4%BE%8B%E7%AD%89%E7%9B%B8%E5%85%B3%E5%86%85%E5%AE%B9%E5%BB%BA%E7%AB%8B%E7%9A%84%E5%85%AC%E7%9B%8A%E6%80%A7%E6%8A%80%E6%9C%AF%E7%BD%91%E7%AB%99%EF%BC%8C%E7%BD%91%E7%AB%99%E4%B8%AD%E5%8C%85%E5%90%AB%E4%B8%B0%E5%AF%8C%E7%9A%84%E5%A0%86%E7%9F%B3%E6%B7%B7%E5%87%9D%E5%9C%9F%E6%8A%80%E6%9C%AF%E7%9B%B8%E5%85%B3%E4%B8%93%E9%A2%98%E8%B5%84%E6%96%99%EF%BC%8C%E5%B8%8C%E6%9C%9B%E8%83%BD%E5%A4%9F%E5%B8%AE%E5%8A%A9%E5%B9%BF%E5%A4%A7%E5%9D%9D%E5%B7%A5%E6%8A%80%E6%9C%AF%E4%BA%BA%E5%91%98%E4%BA%86%E8%A7%A3%E5%A0%86%E7%9F%B3%E6%B7%B7%E5%87%9D%E5%9C%9F%E5%9D%9D%E7%9A%84%E8%AE%BE%E8%AE%A1%E3%80%81%E6%96%BD%E5%B7%A5%E5%8F%8A%E8%B4%A8%E9%87%8F%E6%8E%A7%E5%88%B6%E3%80%82%E6%AC%A2%E8%BF%8E%E5%A4%A7%E5%AE%B6%E8%AE%BF%E9%97%AE%E6%9F%A5%E9%98%85%E3%80%82%3C%2Fspan%3E%3C%2Fspan%3E%3C%2Fp%3E%0A","CurrentItem":"null","ControlMode":"0","IsListModel":"false","ControlId":"tem_50_14"},"ExtData":{"smartViewAreaId":"Area3","smartParentViewAreaId":"Area0","parentControlId":"tem_38_44","parentControlType":"Scd.Plugin.Controls.SmartControls.BannerSmartControl"},"ListData":null,"children":[],"level":0},{"id":"smv_tem_45_12","styleName":"Style2","colorName":"Item0","type":"companyinfo","pageId":"1454528","areaId":"Area3","tareaId":"Area3","parentId":"smv_tem_38_44","parentAreaId":"Area0","Css":{"$StyleItemAndColor":"tem_45_12","$width":"514px","$height":"72px","$minH":"30","$minW":"100","$companyIcon-normoal-font-title":"图标","$companyIcon-normoal-font-iconfont":"''","$companyIcon-normoal-font-font-size":"16px","$companyIcon-normoal-font-color":"#ffffff","$companyTitle-normoal-font-title":"公司信息表头文字","$companyTitle-normoal-font-width":"68px","$companyTitle-normoal-font-text-align":"left","$companyTitle-normoal-font-color":"#ffffff","$companyInfo-normoal-font-title":"公司信息项文字","$companyInfo-normoal-font-font-family":"Tahoma","$companyInfo-normoal-font-margin-bottom":"6px","$companyInfo-normoal-font-font-size":"14px","$companyInfo-normoal-font-color":"#ffffff","$companyInfo-normoal-font-text-align":"left","$companyInfo-normoal-font-line-height":"18px","$companyInfo-normoal-font-font-weight":"400","$companyInfo-normoal-font-font-style":"normal","$companyInfo-normoal-font-text-decoration":"none","$animationName":"none","$duration":"0.75","$delay":"0.75","$direction":"","$infinite":"1","zIndex":"5","width":"514","height":"72","offsetX":"0","offsetY":"71","foffsetX":"0","foffsetY":"0","fixedPosition":"None","useAnimate":"False","angle":"0","isFullScreen":"False","smlocked":"0","position":"absolute","themeColorName":"","themeColors":"zs1,zs2,zxs1,zxs2,zxs3,zxs4,zxs5"},"x":0,"y":71,"Data":{"TotalInfoItems":"%5B%7B%22Id%22%3A%22d7e351ab-c034-4784-b753-0368f4b18c9c%22%2C%22Code%22%3A%22CompanyName%22%2C%22Icon%22%3A%22gs-gongsi%22%2C%22Name%22%3A%22%E5%85%AC%E5%8F%B8%E5%90%8D%E7%A7%B0%EF%BC%9A%22%2C%22OldName%22%3A%22%E5%85%AC%E5%8F%B8%E5%90%8D%E7%A7%B0%EF%BC%9A%22%2C%22Value%22%3Anull%2C%22IsNeedLink%22%3Afalse%2C%22DisplayOrder%22%3A1%7D%2C%7B%22Id%22%3A%225541f006-f1ad-463a-9207-14330a089096%22%2C%22Code%22%3A%22Address%22%2C%22Icon%22%3A%22gs-dizhi%22%2C%22Name%22%3A%22%E5%9C%B0%E5%9D%80%EF%BC%9A%22%2C%22OldName%22%3A%22%E5%9C%B0%E5%9D%80%EF%BC%9A%22%2C%22Value%22%3Anull%2C%22IsNeedLink%22%3Afalse%2C%22DisplayOrder%22%3A2%7D%2C%7B%22Id%22%3A%221ec16988-6330-496f-9d5a-8a046a488f97%22%2C%22Code%22%3A%22Phone%22%2C%22Icon%22%3A%22gs-dianhua%22%2C%22Name%22%3A%22%E7%94%B5%E8%AF%9D%EF%BC%9A%22%2C%22OldName%22%3A%22%E7%94%B5%E8%AF%9D%EF%BC%9A%22%2C%22Value%22%3Anull%2C%22IsNeedLink%22%3Atrue%2C%22DisplayOrder%22%3A3%7D%2C%7B%22Id%22%3A%225b9df0c7-1990-4cd5-95cb-a92401029622%22%2C%22Code%22%3A%22Email%22%2C%22Icon%22%3A%22gs-youxiang%22%2C%22Name%22%3A%22%E9%82%AE%E7%AE%B1%EF%BC%9A%22%2C%22OldName%22%3A%22%E9%82%AE%E7%AE%B1%EF%BC%9A%22%2C%22Value%22%3Anull%2C%22IsNeedLink%22%3Atrue%2C%22DisplayOrder%22%3A4%7D%2C%7B%22Id%22%3A%22a5a89957-6dd8-44da-9539-bf1134b5e17c%22%2C%22Code%22%3A%22Fax%22%2C%22Icon%22%3A%22gs-chuanzhen%22%2C%22Name%22%3A%22%E4%BC%A0%E7%9C%9F%EF%BC%9A%22%2C%22OldName%22%3A%22%E4%BC%A0%E7%9C%9F%EF%BC%9A%22%2C%22Value%22%3Anull%2C%22IsNeedLink%22%3Afalse%2C%22DisplayOrder%22%3A5%7D%2C%7B%22Id%22%3A%228dd9f22d-34c2-47fe-8de2-f7f514bb7c15%22%2C%22Code%22%3A%22Telephone%22%2C%22Icon%22%3A%22gs-shouji%22%2C%22Name%22%3A%22%E6%89%8B%E6%9C%BA%EF%BC%9A%22%2C%22OldName%22%3A%22%E6%89%8B%E6%9C%BA%EF%BC%9A%22%2C%22Value%22%3Anull%2C%22IsNeedLink%22%3Atrue%2C%22DisplayOrder%22%3A6%7D%2C%7B%22Id%22%3A%223459e759-a034-4ee0-9d84-199e7e3fc52f%22%2C%22Code%22%3A%22QQ%22%2C%22Icon%22%3A%22gs-qq%22%2C%22Name%22%3A%22QQ%EF%BC%9A%22%2C%22OldName%22%3A%22QQ%EF%BC%9A%22%2C%22Value%22%3Anull%2C%22IsNeedLink%22%3Afalse%2C%22DisplayOrder%22%3A7%7D%2C%7B%22Id%22%3A%223f55ed43-5fea-482a-9c64-e75eeaa13ec1%22%2C%22Code%22%3A%22WebSite%22%2C%22Icon%22%3A%22gs-wangzhan%22%2C%22Name%22%3A%22%E7%BD%91%E5%9D%80%EF%BC%9A%22%2C%22OldName%22%3A%22%E7%BD%91%E5%9D%80%EF%BC%9A%22%2C%22Value%22%3Anull%2C%22IsNeedLink%22%3Afalse%2C%22DisplayOrder%22%3A8%7D%5D","IsShowIcon":"true","IsShowHead":"true","ShowCount":"4","IconStyle":"iconStyle1","IsListModel":"true","ControlMode":"0","ControlId":"tem_45_12"},"ExtData":{"smartViewAreaId":"Area3","smartParentViewAreaId":"Area0","parentControlId":"tem_38_44","parentControlType":"Scd.Plugin.Controls.SmartControls.BannerSmartControl"},"ListData":[{"Id":"5541f006-f1ad-463a-9207-14330a089096","Code":"Address","Icon":"gs-dizhi","Name":"%E5%9C%B0%E5%9D%80%EF%BC%9A","OldName":"%E5%9C%B0%E5%9D%80%EF%BC%9A","Value":"%E5%8C%97%E4%BA%AC%E5%B8%82%E5%8C%97%E4%BA%AC%E5%B8%82%E6%B5%B7%E6%B7%80%E5%8C%BA%E4%B8%8A%E5%9C%B0%E4%B8%89%E8%A1%97%E9%87%91%E9%9A%85%E5%98%89%E5%8D%8E%E5%A4%A7%E5%8E%A6C%E5%BA%A7505","IsNeedLink":"false","DisplayOrder":"1"},{"Id":"1ec16988-6330-496f-9d5a-8a046a488f97","Code":"Phone","Icon":"gs-dianhua","Name":"%E7%94%B5%E8%AF%9D%EF%BC%9A","OldName":"%E7%94%B5%E8%AF%9D%EF%BC%9A","Value":"%2B8610-60603822%2F3121","IsNeedLink":"true","DisplayOrder":"2"},{"Id":"a5a89957-6dd8-44da-9539-bf1134b5e17c","Code":"Fax","Icon":"gs-chuanzhen","Name":"%E4%BC%A0%E7%9C%9F%EF%BC%9A","OldName":"%E4%BC%A0%E7%9C%9F%EF%BC%9A","Value":"%2B8610-60603922","IsNeedLink":"false","DisplayOrder":"3"},{"Id":"d7e351ab-c034-4784-b753-0368f4b18c9c","Code":"CompanyName","Icon":"gs-gongsi","Name":"%E5%85%AC%E5%8F%B8%E5%90%8D%E7%A7%B0%EF%BC%9A","OldName":"%E5%85%AC%E5%8F%B8%E5%90%8D%E7%A7%B0%EF%BC%9A","Value":"%E5%A0%86%E7%9F%B3%E6%B7%B7%E5%87%9D%E5%9C%9F%E5%9D%9D%E6%8A%80%E6%9C%AF%E7%BD%91","IsNeedLink":"false","DisplayOrder":"4"}],"children":[],"level":0}]}]堆石混凝土坝技术网
扫一扫关注我们
本网站是依据堆石混凝土坝的设计、施工、质量控制与检测及工程实例等相关内容建立的公益性技术网站,网站中包含丰富的堆石混凝土技术相关专题资料,希望能够帮助广大坝工技术人员了解堆石混凝土坝的设计、施工及质量控制。欢迎大家访问查阅。