水电与新能源
水電與新能源
수전여신능원
HYDROPOWER AND NEW ENERGY
2014年
10期
39-40
,共2页
张如军%朱丹%刘加华%王凤林%刘伟
張如軍%硃丹%劉加華%王鳳林%劉偉
장여군%주단%류가화%왕봉림%류위
高温气候%梁板混凝土%麻布覆盖与洒水养护%腹腔蓄水养护
高溫氣候%樑闆混凝土%痳佈覆蓋與灑水養護%腹腔蓄水養護
고온기후%량판혼응토%마포복개여쇄수양호%복강축수양호
hot weather climate%concrete girder and slab%wet flax covering with watering%water filling of slab cavity
结合几内亚凯乐塔水电站进厂公路的4座桥梁工程,介绍了在极端炎热条件下,采用在空心板的腹腔内灌水、表面铺设麻布或土工布洒水湿润的预制养护技术,通过温度观测资料分析和强度测试,验证了养护措施的可行性和可靠性。
結閤幾內亞凱樂塔水電站進廠公路的4座橋樑工程,介紹瞭在極耑炎熱條件下,採用在空心闆的腹腔內灌水、錶麵鋪設痳佈或土工佈灑水濕潤的預製養護技術,通過溫度觀測資料分析和彊度測試,驗證瞭養護措施的可行性和可靠性。
결합궤내아개악탑수전참진엄공로적4좌교량공정,개소료재겁단염열조건하,채용재공심판적복강내관수、표면포설마포혹토공포쇄수습윤적예제양호기술,통과온도관측자료분석화강도측시,험증료양호조시적가행성화가고성。
Curing technology for precast concrete girders adopted in the bridge projects of transportation construction of Kaleta hydropower station in Guinea are presented.Under the extreme hot weather condition, precast curing techniques such as filling water into the cavity of the hollow slab, wet flax or geotextile surface covering with continuous watering are adopted.Practice shows the feasibility and reliability of such curing techniques.