high strength bars 中文意思是什麼
high strength bars
解釋
高強度粗鋼筋-
The particles distributed hi the matrix of grey cast iron, but some contact each other. the composite layer extend gradually into the substrate. when volume fraction of wc is 36 wt % and 27 wt %, the matrix of the composite is high chromium cast iron, consist of white carbide bars and the austenite. wc particles distributed uniformly, retaining approximately quondam granular form in the composite layer which has an evident interface area with the substrate, with good bonding strength
對不同碳化鎢體積分數的灰鐵和低鉻鑄鐵基復合材料的微觀組織結構分析表明：碳化鎢體積分數為52時，復合層內基體為灰口鑄鐵組織，顆粒直接分佈在灰鐵基體上，部分碳化鎢顆粒有相互接觸的現象，基材與復合層之間沒有明顯的過渡；碳化鎢體積分數為36 、 27時，復合層內基體為高鉻鑄鐵，由面塊狀的奧氏體和白條狀碳化物組成，碳化鎢顆粒表面固溶於基體組織中，粒形基本保持完整，分佈均勻，與基體構成冶金結合，基材與復合層之間存在一個明顯的平緩過渡區。 -
To avoid manual labor of chiseling - grossness, in the area of second - stage concrete construction, permanently non - removed metal molding boards nets are used as molding boards of first - stage concrete. substitution joints of reinforcing steel bars for traditional electric welding and usage of equipments for joints of reinforcing steel bars efficiently improve strength of junctions and rate of connecting reinforcing steel bars, and safety of construction and stability of quality, and greatly reduce cost. it ' s possible that three gorges project become top - ranking project in the world by study on systems engineering of high - strength concrete construction
混凝土縫面處理採用高壓水流沖毛技術，大大提高了施工工效，減少了倉面污染；模板工程大量採用定型鋼模板施工技術，提高了壩體混凝土成型質量和工程進度；在二期混凝土施工區域，為免除人工鑿毛勞動強度，採用永久性免拆金屬模板網作為一期混凝土模板；鋼筋連接改進傳統的電焊連接方式，採用大量採用鋼筋接頭機械連接技術，有效提高了接頭強度和鋼筋連接速度，施工安全性大大加強，質量穩定性有效提高，經濟成本大大降低；三峽二期工程持續高強度混凝土施工系統工程的研究，使三峽工程成為名符其實的「世界一流工程」成為可能；三峽二期工程混凝土溫控綜合技術的應用，有效降低了壩體混凝土溫度的產生；混凝土表面處理及裂縫處理技術的應用，提高了建築物的整體性和耐久性。 -
Fiber reinforced plastic rebar ( frp ) is a new composite, which is composed of fiber acting as reinforced material, synthetic resin acting as matrix, and some adequate auxiliaries, and is formed through a pultrusion process and necessary surface process. it has a high strength to weight ratio, excellent non - corrosive characteristic, fatigue - resistant characteristic, strong designability and magnetic neutrality, so it can be used in the applications with special performance requirements or where reinforcing bars are subjected to severe chemical attack
纖維增強塑料筋是以纖維為增強材料，以合成樹脂為基體材料，並摻入適量輔助劑，經拉擠成型技術和必要的表面處理所形成的一種新型復合材料，具有比強度高、耐腐蝕性能好、可設計性強、抗疲勞性能好、耐電磁等獨特優點。 -
The fastened end of bar was machined to multi cone - shaped heads. through the cone heads compress the inorganic anchoring material, the load was transmitted from bars to base material. it changes the transfer path of loads and takes advantage of high compress strength of inorganic material, thus enhanced the anchor intensity of inorganically post - installed bars
本文提出一種新型的植筋技術? ?帶錐頭無機植筋，它把鋼筋錨固端加工成多個錐頭，通過錐頭對無機錨固材料的擠壓，將荷載傳遞給基材，使基材與無機錨固材料的界面上產生剪壓復合應力狀態，改變傳統植筋的受力機理，利用了無機錨固材料抗壓強度高的特點，從而提高了無機植筋的錨固強度。 -
Initially all structures were prestressed by high-strength bars.
起初，每個橋梁都是通過高強鋼筋施加預應力的。 -
Hrb400 steel bar is characterized by high parity between strength and price, good ductility and welding quality. it can meet the requirement that high building should use high stress steel bars. by now, few studies are made of the hrb400 reinforced concrete members
Hrb400級鋼筋具有強度價格比高、機械、焊接、抗震等性能優越的特點，應用在建築工程中，替換i 、 ii級鋼筋，可大量節省鋼材，提高建築的綜合性能，滿足高層建築應用高強度鋼筋的需求。 -
Pre - stress steel structure, a new type of structure in which combine pre - stressed with steel structure. adding some high strength bar in steel structure, and forcing these bars pre - stress can improve the structure capability, reduce the structure weight
預應力鋼結構是一種將預應力與鋼結構相結合的新型結構，就是在鋼結構中增加某些高強度桿件，並且對這些桿件施加預應力，使其達到改善結構性能，降低結構自重等作用。 -
Though ringweight lifting had been beyond his strength and the full circle gyration beyond his courage yet as a high school scholar he had excelled in his table and protracted execution of the half lever movement on the parallel bars in consequence of his abnormally developed abdominal muscles
盡管在舉重比賽方面他的體力不夠，對于空中旋轉，勇氣又不足，然而念高中時，多虧腹部肌肉異常發達，他有本領在雙杠上兩臂垂直，雙腿向前抬起，與身子成直角，長時間穩定地保持平衡。 -
Specification for carbon and high - strength low - alloy structural steel shapes, plates, and bars and quenched - and - tempered alloy structural steel plates for bridges
橋梁用碳素鋼和高強度低合金結構型鋼鋼板鋼棒及調質合金結構鋼棒規范
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