ash dam 中文意思是什麼

ash dam 解釋
灰壩
  • ash : n 1 〈常 pl 〉 灰。2 〈pl 〉灰燼；廢墟。3 〈pl 〉骨灰，遺骨；〈詩〉遺骸。4 灰色，蒼白。5 碳酸鈉 ...
  • dam : n 1 水閘，壩，堰。2 壩中的水。3 【礦物】坑道堰。4 （牙科用的）橡皮障。5 〈比喻〉障礙。vt 1 築水閘...
  1. In charge of one of major subjects of the national eighth five - year plan, i. e. " study on shotcreting techniques of polyacrylate emulsion cement mortar for impermeability coating of pu ding rcc dam ", the achievement of which has been appraised by the ministry of electric power and evaluated as reaching national leading level. 2. in charge of the major subject aided by the committee of national natural science funds, " study on durability of high bolumes of fly ash concrete ", the first phase achievement of which has been commended by the committee. 3. in charge of one of major subjects of the national ninth five - year plan, i. e. " study on high performance concrete in marine engineering, design and construction ". 4. acting as one of editors - in - chief of " technical specification for abrasion and cavities resistance of concrete in hydraulic structures ", which is issued by the ministry of water resources. 5. by providing the repairing and strengthening schemes on seepage and cracks of the basement of nanjing lukou international airport, the air traffic opening of the airport was ensured as scheduled. 6. consulting services on techniques of high performance and abrasion - erosion resistance concrete for three - gorges project, anti - corrosion of reinforced concrete strutures for the ore port of shanghai baoshan iron and steel works, mass fly ash concrete for jiangyin yangtze river bridge and pumping concrete for nanjing yangtze river second bridge

    主持國家「八五」攻關項目「普定碾壓混凝土壩上游面丙乳砂漿防滲層大面積施工工藝研究」 ，成果通過部級鑒定，評價屬國內領先水平； 2 .主持國家自然科學基金重大項目「高摻量粉煤灰混凝土的長期性能研究「 ，階段成果獲國家自然科學基金委通報表彰與獎勵； 3 .主持國家「九五」攻關項目「海工高性能混凝土成套技術研究」 ； 4 .水利部「水工混凝土抗沖磨防空蝕技術規范」的主編之一； 5 .為南京祿口國際機場地下室修漏與裂縫補提出技術方案被采納並實施，為機場如期通航作出貢獻； 6 .為三峽工程抗沖磨高性能混凝土技術、上海寶鋼礦石碼頭鋼筋混凝土防腐蝕技術、江陰長江大橋大體積粉煤灰混凝土技術、南京長江二橋泵送混凝土技術等提供咨詢建議。
  2. Steady seepage flow fem analysis for heightening engineering of shaowu powerplant fly ash dam

    邵武電廠灰壩加高工程穩定滲流有限元分析
  3. Cause analysis of crack formation on the ash - ward slope of zishan dam and measures of prevention and cure with grouting

    紫山灰壩迎灰坡裂縫成因分析及灌漿防治對策
  4. Then the characteristics of the seepage flow associated with the heightening of the ash dam are studied in detail

    在此基礎上，進一步對該灰場灰壩加高過程中的滲流問題進行了數值預報。
  5. The results of the dynamic analysis illuminate that the liquefied area of the dam will be at the top of the coal ash body where coal ash deposits naturally. the depth of the liquefied area is about 20m and the liquefied area is far from the sub - dam, so it does no harm to the dam

    該灰壩的動力特性分析表明，灰壩的液化區分佈在灰體的上部，主要是在煤灰自然沉積區，液化深度在zom左右，液化區離子壩的距離較遠，因此對壩體不構成威脅。
  6. In the paper, static and dynamic triaxial tests were conducted on fiy ash at shanmenxia longgou ash dam, and the static and dynamic parameters of fly ash were obtained. thirdly the 2 dimensions static analysis of the ash dam was conducted based on biot ' s consolidation theory and duncan ' s nonlinear stress - strain model. finally the plane dynamic behaviors of the ash dam during earthquake of intensity 7 were analyzed based on the exponent function model of excess pore water pressure aroused by earthquake, which is put forward in the paper, and equivalent visco - elastic dynamic fem model and principle of effective stress

    本文結合實際工程，對三門峽火電廠龍溝灰壩的築壩粉煤灰進行了靜、動三軸試驗，確定了該壩粉煤灰的靜動力學指標；然後根據比奧（ biot ）固結有效應力原理，採用鄧肯（ duncan ）非線性應力應變模型，對該灰壩的二維靜力應力和變形狀態進行了分析；最後利用本文提出的地震超靜孔壓指數函數模型，採用等價粘彈性動力有限元方法，對該灰壩在地震作用下的動力穩定性進行了分析評述。
  7. The safety of ash dam situated in earthquake regions has always been paid great attentions by designers. because of the big void ratio and easy liquefaction of fly ash, it is of great significance to investigate the seismic stability of such ash dam with the height over 100m, as sanmenxia longgou ash dam

    粉煤灰具有孔隙比大、易液化等特點，建在高地震烈度區的三門峽龍溝灰壩已超過百米，在國內尚無先例，其抗震安全性與施工措施、設計指標的分析、研究具有深遠的科學意義與廣闊的應用前景。
  8. Discussion on variation factor with relation to the engineering budget and settle account in the calculation of the coal ash site earthwork quantity of the earth dam

    淺談灰場土壩土方工程量計算中的變化因素與工程預結算關系
  9. The stability of the section of the ash dam situated in a seismic zone for matou power plant is analyzed with the total seismic stress approach of shear strength herein, and then the engineering measures to enhance the seismic stability of the dam are studied as well ; which can provide a reference basis for the seismic design of the dam

    摘要採用地震總應力抗剪強度分析法對粉煤灰壩進行了斷面穩定計算分析，研究了提高馬頭發電總廠貯灰壩地震穩定性的工程措施，為壩體的抗震設計提供參考依據。
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