CN103556597A - 大体积混凝土表面开裂风险预警与干预决策系统 - Google Patents
大体积混凝土表面开裂风险预警与干预决策系统 Download PDFInfo
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- CN103556597A CN103556597A CN201310507984.8A CN201310507984A CN103556597A CN 103556597 A CN103556597 A CN 103556597A CN 201310507984 A CN201310507984 A CN 201310507984A CN 103556597 A CN103556597 A CN 103556597A
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材料名称 | λs | 材料名称 | λs |
泡沫塑料 | 0.1256 | 膨胀珍珠岩 | 0.1675 |
玻璃棉毡 | 0.1674 | 沥青 | 0.938 |
木板 | 0.837 | 干棉絮 | 0.1549 |
木屑 | 0.628 | 油毛毡 | 0.167 |
稻草或麦秸秆 | 0.502 | 干砂 | 1.172 |
炉渣 | 1.674 | 湿砂 | 4.06 |
甘蔗板 | 0.167 | 矿物棉 | 0.209 |
石棉毡 | 0.419 | 麻毡 | 0.188 |
泡沫混凝土 | 0.377 | 普通纸板 | 0.628 |
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Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107816936A (zh) * | 2017-09-27 | 2018-03-20 | 三峡大学 | 一种得到非标准温度下硬化水工混凝土湿胀变形的方法 |
CN108763616A (zh) * | 2018-03-30 | 2018-11-06 | 北京城建集团有限责任公司 | 基于跳仓法施工的建筑物的温度场分析方法及设备 |
CN109507398A (zh) * | 2018-11-26 | 2019-03-22 | 河海大学 | 一种表面裂缝对混凝土内部温度场影响范围预测方法 |
CN109992833A (zh) * | 2019-03-01 | 2019-07-09 | 中国三峡建设管理有限公司 | 圆形断面衬砌混凝土温控防裂拉应力安全系数控制设计方法 |
CN110263490A (zh) * | 2019-07-05 | 2019-09-20 | 中国三峡建设管理有限公司 | 混凝土坝体临时面应力分析方法 |
CN111441246A (zh) * | 2019-01-16 | 2020-07-24 | 东南大学 | 一种高强大体积强约束索塔混凝土裂缝控制方法 |
CN111456012A (zh) * | 2020-04-07 | 2020-07-28 | 中铁七局集团郑州工程有限公司 | 一种超长大体积混凝土构件裂缝的控制方法 |
Citations (4)
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CN202150037U (zh) * | 2011-04-15 | 2012-02-22 | 中国水利水电科学研究院 | 混凝土坝温控防裂数字式动态监控系统 |
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2013
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Patent Citations (4)
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FR2769089B1 (fr) * | 1997-10-01 | 2003-03-07 | Maurice Ogneux | Dispositif pour mesurer la temperature d'une masse de beton frais, en vue d'en determiner la date previsionnelle de decoffrage |
CN202150037U (zh) * | 2011-04-15 | 2012-02-22 | 中国水利水电科学研究院 | 混凝土坝温控防裂数字式动态监控系统 |
CN102436722A (zh) * | 2011-12-05 | 2012-05-02 | 中国水利水电科学研究院 | 一种混凝土坝的温控防裂监测方法 |
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Non-Patent Citations (1)
Title |
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傅少君 等: "《混凝土拱坝温控的动态分析理论与实践》", 《岩石力学与工程学报》 * |
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107816936A (zh) * | 2017-09-27 | 2018-03-20 | 三峡大学 | 一种得到非标准温度下硬化水工混凝土湿胀变形的方法 |
CN107816936B (zh) * | 2017-09-27 | 2019-08-06 | 三峡大学 | 一种得到非标准温度下硬化水工混凝土湿胀变形的方法 |
CN108763616A (zh) * | 2018-03-30 | 2018-11-06 | 北京城建集团有限责任公司 | 基于跳仓法施工的建筑物的温度场分析方法及设备 |
CN109507398A (zh) * | 2018-11-26 | 2019-03-22 | 河海大学 | 一种表面裂缝对混凝土内部温度场影响范围预测方法 |
CN111441246A (zh) * | 2019-01-16 | 2020-07-24 | 东南大学 | 一种高强大体积强约束索塔混凝土裂缝控制方法 |
CN109992833A (zh) * | 2019-03-01 | 2019-07-09 | 中国三峡建设管理有限公司 | 圆形断面衬砌混凝土温控防裂拉应力安全系数控制设计方法 |
CN109992833B (zh) * | 2019-03-01 | 2023-03-10 | 中国三峡建设管理有限公司 | 圆形断面衬砌混凝土温控防裂拉应力安全系数控制设计方法 |
CN110263490A (zh) * | 2019-07-05 | 2019-09-20 | 中国三峡建设管理有限公司 | 混凝土坝体临时面应力分析方法 |
CN110263490B (zh) * | 2019-07-05 | 2023-07-11 | 中国三峡建设管理有限公司 | 混凝土坝体临时面应力分析方法 |
CN111456012A (zh) * | 2020-04-07 | 2020-07-28 | 中铁七局集团郑州工程有限公司 | 一种超长大体积混凝土构件裂缝的控制方法 |
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Inventor after: Li Songhui Inventor after: Chai Fuxin Inventor after: Zhang Guoxin Inventor after: Hu Ping Inventor after: Liu Yi Inventor after: Liu Youzhi Inventor after: Zhang Lei Inventor after: Huang Tao Inventor after: Zhao Lina Inventor after: Zhao Yan Inventor before: Li Songhui Inventor before: Zhang Guoxin Inventor before: Hu Ping Inventor before: Liu Yi Inventor before: Liu Youzhi Inventor before: Zhang Lei Inventor before: Huang Tao Inventor before: Zhao Lina |
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Free format text: CORRECT: INVENTOR; FROM: LI SONGHUI ZHANG GUOXIN HU PING LIU YI LIU YOUZHI ZHANG LEI HUANG TAO ZHAO LINA TO: LI SONGHUI ZHANG GUOXIN HU PING LIU YI LIU YOUZHI ZHANG LEI HUANG TAO ZHAO LINA ZHAO YAN CHAI FUXIN |
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