護墩 的英文怎麼說
中文拼音 [hùdūn]
護墩
英文
fender pier-
What ' s more, we put forward some experienced formulas on the basis of the cortical analysis. the result of the research show that by installing diffluent piers with low ridge, we can eliminate the root of oscillatiny water jump, perfect the energy dissipation effect of water jump, also, we can improve the flow condition of down - stream. the fact that the main flow of down - stream is in the middle, not only effectively lower the speed of the bottom flow in the ridge rear, alleviate the erosion to the river bed, but also avoid the heavy wave resulted from the main flow in the surface, thus improve the surface wave of down - stream obviously. we can work out the body style parameters of diffluent piers with low ridge according to the project flow condition and experience formulas, and then reckon the down - stream surface wave condition for the protected building of the down - stream bank
研究結果表明:設置低坎分流墩后,消除了擺動水躍水舌擺動的根源,提高了水躍的消能效果,改善了下游水流流態。下游水體的主流在中部,既有效的降低了坎后水流底流速,減輕水流對河床的沖刷,又避免了主流位於表面導致波浪過大的結果,下游的水面波浪明顯得到削減。依據經驗公式,可根據工程水流條件設計出低坎分流墩的體型參數,進而估算出下游沿程的水面波浪,為下游岸邊的砌護提供依據。The products can fall into two kinds of bi ? directional and four ? directions by fork directions, three forms of tri ? leg, nine ? block and plastic ? leg by base legs, five grades of w400 ? 、 w900 ? 、 w1200 ? 、 w1500 ? by load bearing capacities and three types of ordinary, buffer and protective types by cardboard laying arrangements, each of which has very high anti ? moist performance
產品的分類按叉位方向分類分雙向、四向進叉兩種,接底腿形成式分類可分為三條腿型、九墩型、塑料腿型,按承載登記可分w400 ? 、 w900 ? 、 w1200 ? 、 w1500 ?等五中,鋪板形式有普通型、緩沖型、防護型等三種,各種產品都有很高的防潮性能。Recognizing the importance of protecting and researching non - material culture while providing information for editing county annals, we made the xiangshan masidun rubbings postcard with 16 pieces in one set to reflect the peculiar value of life, mode of thinking, imagination, artistic taste, cultural awareness and cultural identity of xiangshan people
基於對非物質文化保護和研究重要性的認識,並為編修縣志提供資料,特製作「象山麻絲墩拓片明信片」一套16枚,以見象山人的特有的生命價值、思維方式、想象力、藝術情趣、文化意識和文化身份。A protective pier or dock apron used as a buffer against floating ice
橋墩護檻保護橋槨免受浮冰碰撞的護欄或碼頭圍欄Oleanolic acid tablet can protect the liver cells
齊墩果酸片可以保護肝細胞。Determination of oleanolic acid content in compound hugan granula with hplc
法測定復方護肝顆粒中齊墩果酸的含量By finding the big penetrating crack in wangpu aqueduct upper frusta structure, the task group has adopted the integrated measures of chemical perfusion, carbonized fibre reinforcement and doping external surfaces to effectively reinforce the work, and improved the reinforcing techniques considering the characteristic of hydraulic engineering, made remarkable benefit in social, economic aspects
摘要針對王鋪渡槽上部墩柱結構出現的大開度貫穿性裂縫,經過全面分析和多方案綜合對比,採用裂縫化灌、碳纖維加固、外表面刷塗水性環保型乳膠漆外墻塗料作為防護的綜合措施對原工程進行有效的加固處理,並結合水利工程的自身特點改進了加固技術工藝,取得了顯著的經濟和社會效益。Based on the solving technique of explicit non - linear finite element method and the mechanism in ship - anti - collision equipment collision, this paper develops numerical simulation to collision process of a ship and an anti - collision equipment, then studies the influence of uncertain factors in the collision problems and gives some suggestions to improve the anti - collision equipment
摘要在研究船橋墩防護裝置碰撞機理的基礎上,結合實例探討了碰撞問題中的諸多因家(如碰撞位置、防護裝置的結構尺寸以及碰撞速度等的變化)對防護裝置抗撞性能的影響,並據此對橋墩防護裝置提出了改進意見:通過模擬計算,改進防護裝置的板厚以及板上筋的結構尺寸;在防護裝置的內圍壁與橋墩之間放置橡膠吸能元件或在防護裝置的外圍壁安裝橡膠護舷件,以加強防護裝置的吸能作用。According to features of diffcult anti - washing construction of pier foundation under compley hydroraphic, gological, and water potential conditions, combining construction condition methods, author analyze and conclude key points and difficulties of anti - washing construction of the fourth main pier of great sutong bridge, and difficulties in construction and relevant countermeasures
摘要針對在復雜的水文、地質、河勢條件下進行橋墩基礎沖刷防護施工難度大的特點,結合施工工藝和方法,對蘇通大橋主橋4號主塔墩沖刷防護施工中的重點難點、施工中出現的不利隋況及應對措施進行了分析研究。The paper describes the design process of libya western pipeline project, involved in the selection of pipe wall, stress analysis, anchor design, hydrotechnological protection and pipeline construction in right of way area, introduces the design characteristics different from the domestic pipeline design and construction
摘要介紹了利比亞西部管道工程線路設計中管子壁厚選擇、應力分析、固定墩設計、水工保護、試壓介質、作業帶布置等方面的設計內容,指出了該工程線路設計與國內其他管道設計的不同點,設計經驗可為以後的類似工程設計提供借鑒。D reclamation to provide for ship impact protection at bridge supporting piers and works areas
D為保護橋墩及工程地區而進行填海工程,以避免受船隻碰撞The mark structure contains five parts : protective device, measure shaft, putright equipment, mark - bottom device and ground device, and gps measure pier functioning in elevation control and horizontal layout control is arranged as well
標體結構包括保護裝置、引測裝置、導正裝置、標底裝置、地面裝置5大部分,並設gps測墩,兼有高程式控制制與平面位置控制的作用。分享友人