concrete pole 中文意思是什麼

concrete pole 解釋
水泥電桿
  • concrete : adj 1 具體的，有形的；實在的，實際的。2 固結成的，混凝土製的。3 圖案詩歌的（參閱concrete poetry）...
  • pole : n 1 棒，桿，竿〈通常為十英尺以上圓桿〉。2 旗竿；釣竿；【運】（撐竿跳的）竿；桅桿；電線桿；（車的...
  1. The calculation modes of the coefficient of shrinkage and creep of the bulgy core concrete in steel tube are discussed. based on a few reasonable hypotheses and the stress - strain relation of concrete acquired by the " adjusting valid modulus depending on load time " method, a compact formula is reasoned out, which is applied to calculate the equivalent elastic modulus of the bulgy core concrete considering the affection of shrinkage and creep. so, the analysis of the affection on cfst arch bridge by shrinkage and creep can be progressed by pole - girder fem, further more, the analysis precision is quite high

    本文還對核心膨脹混凝土特殊的收縮、徐變系數計算模式展開了探討，在合理的假設前提下，採用「齡期調整的有效模量法」得到的混凝土的本構關系，推導出鋼管內核心混凝土在考慮徐變影響后的等效彈性模量計算公式，並以此為基礎採用桿系有限元方法來對鋼管混凝土拱橋進行較高精度的收縮徐變分析。
  2. They can crush a stack of concrete slabs with a bare fist, walk with catlike balance on a bamboo pole, and generate deadly kicks and punches at lightning - fast speeds

    他們一拳就能夠打穿一沓混凝土板，行走在在竹竿上可以像貓一樣保持平衡，能以閃電般的速度發出致命的一腳或一拳。
  3. Assembly and erection of concrete pole structures

    混凝土電線桿結構組裝和豎立安裝
  4. Steel model of circular prestressed concrete pole

    環行預應力混凝土電桿鋼模
  5. Circular prestressed concrete pole

    環形預應力混凝土電桿
  6. Circular reinforced concrete pole

    環形鋼筋混凝土電桿
  7. Prestressed concrete pole with acrossed - webmember for electrization railway

    電氣化鐵道橫腹桿式預應力混凝土支柱
  8. Circular prestressed concrete pole for overhead contact system of electrified railway

    電氣化鐵道接觸網環形預應力混凝土支柱
  9. Modify above model along with altering structural form or the constitution of the bridge, such as different standard, steel ratio, steel pipe diameter, concrete module, brace allocation, the length of concrete of the main ribs, suspending pole mode and cable local vibrations, calculate the variety of dynamic character, analyze this factors which will affect. 2

    對斜拉拱橋自振特性進行參數分析，分別考慮了不同規范、含鋼率、拱肋鋼管直徑、混凝土彈性模量、橫撐布置、拱肋段混凝土長度、吊桿形式對自振特性的影響，最後考慮了斜拉索局部振動對自振特性的影響。
  10. Finally, the three kind of calculating formula about ultimate bearing capability under the sticking gfrp to reinforce concrete pole will be brought forward according to experiments " result, which is valid can be used in many other practical reinforce projects effectively

    最後提出gfrp組合rc柱設計承載能力的三種不同計算公式即箍筋比擬法、綜合系數法、近似平衡法，以便能有效地應用到實際加固工程中去。通過本試驗中的試驗數據證明，這三種方法都是有效的。
  11. This paper use the principle of mass concrete temperature raise and down will make concrete inside stress and strain cause change, and mixture ratio of concrete effect temperature stress, and the principle of equilibrium management model of china - pole, and the test curve of temperature in engineering, and the model experiment " anti - pull " together of mass concrete etc, to studied mass concrete anti - crack theory in design, construction and management

    本文採用大體積混凝土溫度升降引起混凝土內部的應力和應變產生變化及混凝土的配合比對其溫度應力的影響原理、鏈桿平衡管理模型的計算原理、工程溫度實測曲線、大體積混凝土「抗?放」結合模型的試驗結果等研究了大體積混凝土在配筋設計、施工及施工管理過程中的抗裂措施。
  12. 7 make use of model theories of equilibrium management of chain - pole to control quality, planned speed, invest of mass concrete in construction process

    7利用鏈桿平衡管理模型理論控制大體積混凝土施工過程中的質量、進度、投資等，從而獲得最佳管理水平等的理論。
  13. When the pole ' s axial compress ratio is 0. 8, the load - bearing capability ' s discount coefficient is 0. 7, when the pole ' s axial compress ratio is 1. 1 ; the load - bearing capability ' s discount coefficient is 0. besides, gfrp can reform the poles " distribute of concrete cracks, increase the poles " ductility

    在軸壓比為0 . 8的時候，由於rc柱和gfrp之間存在的應力差，導致其極限承載能力的提高幅度下降至原來的70 ，在軸壓比為1 . 1的時候，其極限承載能力可以看作是沒有提高。
  14. Finite element software will be used to analyze the influence of pole ' s section ' s size, shape and concrete ' s strength rank under the sticking gfrp over the pole ' s ultimate bearing capability

    採用有限元分析軟體定性地估計rc柱子的截面尺寸、形狀以及混凝土強度等級對gfrp加固效果的影響。
  15. Which has high strength, good ductility, impact bearing, erode - bearing, besides, its linear expanding coefficient is almost equivalent to concrete, and it has excellent performance - price ratio etc. this paper is related to 8 rc - poles wrapped by gfrp ( sgfw430 ) and rc - poles are compressed axially, in order to analyze the influence of different stick layer over the pole ' s work performance and the influence between three type axial compress ratio ( 0, 0. 8, 1. 1 ) with one layer gfrp with the contrast poles about limit load - bearing capability, failure state, ductility, section stiffness, restrict losing owing to stress - difference

    其具有強度高，延性好；抗沖擊、耐腐蝕；線膨脹系數與混凝土接近；性能價格比高等多個特點。本文通過8根外包單向gfrp （ sgfw430 ）的rc組合柱，以及混凝土對比柱在軸心荷載作用下的試驗為基礎，具體詳細地分析柱子在粘貼不同層數的高性能玻璃纖維和在不同的軸壓比（ 0 、 0 . 8 、 1 . 1 ）下粘貼一層的高性能玻璃纖維后混凝土組合柱相對對比柱在極限承載能力、破壞形態、延性、截面剛度、應力差帶來的約束損失等方面的變化情況。
  16. During dynamic analysis of framework, according to mechanical performance of reinforced concrete frame structure under seismic force, the element of beam and column can be simplify into 5 pole element whose stiffness is variable. then damage model of 5 pole elements with variable rigidity can be established if the damage parameters based on elastic transformative energy are generalized into pole elements

    針對地震力作用下鋼筋混凝土框架結構樑柱的受力特性，對框架進行動力分析時將樑柱構件簡化為五段變剛度桿單元，將基於彈性變形能的損傷指標推廣到桿件，建立了該五段變剛度桿單元的損傷模型。
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