precast construction 中文意思是什麼

precast construction 解釋
預制工程
  • precast : vt. ,adj. 【建築】預制（的）；預澆鑄（的）。 precast reinforced concrete beams 預制鋼筋混凝土梁。
  • construction : n 1 建築，結構，構造，架設，鋪設；建設；設計；工程；建築法，構造法，建築物；【戲劇】搭置，布景，...
  1. There are many factors which contribute to the uneven surface of precast paving slabs. this may be due to the heavy loading caused by illegal parking of vehicles on the footway ; improper construction methods and substandard reinstatement works after road excavation

    （二）導致預制鋪路磚表面凹凸不平的因素很多，包括在行人路上違例泊車，以致路面負荷過重；鋪砌方法不當；以及掘路后進行的修復工程不合標準等。
  2. Precast segmental construction may adopt two methods generally : balanced cantilever construction and span - by - span construction

    預制節段拼裝施工一般可採用懸臂拼裝和逐跨拼裝。
  3. 5. precast segmental construction can minimize the impact on natural environment and residential community. interference with existing traffic under bridges during construction is significantly reduced

    （ 5 ）對橋址周圍自然生態環境破壞小；對橋下現有交通及周邊社區環境影響小。
  4. Considering the past research results, frost resistance of concrete using portland cement, and the designed service life of 100 years of testing bridge, the control indexes of high durability concrete are defined in this paper. mixture proportion of concrete used in pier column, coping, precast box beam and plate of bridge is designed based on the compact pile theory, and construction technique is studied also

    結合課題組以往的研究成果，根據試驗橋設計使用壽命100年的要求，確定出高耐久性混凝土的設計控制指標，基於最緊密堆積原理和最佳漿骨比原理對橋梁的墩柱、蓋梁、預制箱梁和橋面板用高耐久性混凝土的配合比進行設計，並對其施工應用技術進行了研究。
  5. Pavements constructed with clay, natural stone or concrete pavers - code of practice for the construction of pavements of precast concrete flags or natural stone slabs

    用粘土天然石頭或混凝土鋪路材料建造的路面.預制混凝土板或天然石板路面建造實用規程
  6. Application of guiding - hoisting combination method in hoisting construction of precast box beam

    吊結合法在預制箱梁吊裝施工中的應用
  7. According to the fact that the penetrate mechanism of static sounding penetration and static jacking pile is similar, we obtained the predict formula of the static jacked resistance of the precast piles after comparing several engineerings, and can use it in the construction of the precast piles

    本文主要依據靜力壓樁與靜力觸探貫入相似的機理提出用靜力觸探指標預估壓樁阻力的計算公式，並用杭州粉砂土地區的幾個工程實例作分析和驗證，為靜壓樁的設計和施工提供了理論依據。
  8. Construction monitoring of reinforced concrete arch bridge with precast segmental cantilever

    懸臂拼裝鋼筋混凝土箱型拱橋的施工監測方法
  9. Abstract : precast floorslabs are widely used in residential buildi ngs in order to quicken the progress of construction. yet some quality problems accoringly arise, one of which is the fissure along the splice of the precast floor slab. this essay analyses the causes of the fissure and puts forward some effecti ve measures for the prevention and cure

    文摘:在住宅的設計與建設中大量採用預制樓板結構，雖然加快了施工進度，但也出現了一些問題，預制樓板板縫方向產生裂縫就是其中之一，本文對其原因進行了分析，並提出了有效的防治措施
  10. Consequently, the precast components don ’ t need any interim falseworks to be supported in the mid - span as bottom forms when the laminated concrete lay is being placed. furthermore, to form two - way slabs, the transverse steels can be arranged through the rectangular cores in the ribs of the precast slabs as needed. it makes the construction of composite two - way slabs easier and more feasible, practical, and suitable to introduce and apply to the building construction on a large area

    由於預制構件具有剛度大和承載力高的特點，施工時以預制構件作為樓板底模無需設置跨中臨時支撐;同時還能通過預制構件板肋預留的長方形孔布置橫向受力鋼筋實現樓板的雙向配筋，使預應力雙向疊合樓板的施工簡單易行，更適合於大面積的推廣應用，具有較大的工程應用價值。
  11. Based on the study idea of the former pile else, this paper has conducted and discussed the mechanism of consolidation, settlement calculation and optimization design of the pcc pile according to the test in situ results and reasoning. it includes the followings in detail : ( 1 ) compared with the precast tube concrete pile and tube sinking concrete pile, the merits and shortages, construction machine, construction technology of the pcc pile and pcc pile composite foundation are introduced in detail to make the pcc pile be known completely by engineers

    本文在借鑒其他樁型的研究的基礎上，通過現場試驗研究和理論推導，對pcc樁處理軟基加固機理、沉降計算和優化設計等進行了較為深入的研究和探討，具體包含以下幾方面的內容： （ 1 ）在與預制管樁和沉管灌注樁等樁型比較的基礎上，對pcc樁的優缺點、施工機具設備、施工工藝、技術作用機理以及pcc樁復合地基技術特點等進行了述評。
  12. The principle of precast segmental construction lies in that concrete segments are assembled as a whole structure to bear load through pressure acted on the segments by post - tensioning tendons

    預制節段拼裝原理是藉助預應力束施加於混凝土節段上的壓力，使得節段間接觸面緊密貼合，形成整體結構共同承擔荷載。
  13. Code of practice for pipelines. pipelines on land : design, construction and installation. precast concrete

    管道實用規程.陸上管道:設計製造和安裝.預鑄混凝土管
  14. This thesis mainly researches second - prestressing precast slabs, it is important to study its one - way slab floor ' s ability in use. specific content include : imitate construction load lab, through this method to analyze the precast slabs " properties in the first stage in burden load. one - way precast slabs " lab, analyes one - way precast slabs sandwich s ability in second burden load stage

    具體的研究內容有：模擬施工荷載試驗，即對裝配整式夾層板第一受力階段進行研究；單向裝配整體式結構的第二受力階段的性能進行研究，並分析了二次張拉預應力筋所引起的結構的變形和應變與計算結果進行對比。
  15. Study on precast technique for concrete segmental tube applied to double circle shield construction

    雙圓盾構混凝土襯砌管片預制技術的研究和應用
  16. With reference to the construction practice of precast concrete box girders of donghai bridge, this paper analyzes the causes of formation of cracks in the box girders at construction site, and also provides the relevant control measures and successful experiences for preventing the cracks from occurring

    摘要結合東海大橋預制箱梁的工程實踐，分析施工現場箱梁裂縫產生的原因，介紹防裂的控制措施以及取得的成功經驗。
  17. This paper describes the design and construction of the demolishing scheme of the high - piled wharf, and analyzes mainly the demolishing scheme of precast piles under rocky coast

    介紹高樁梁板碼頭拆除方案的設計及施工，重點分析巖質海岸地質條件下預制樁的拆除方案。
  18. Construction challenges and countermeasures for 50 - m span integrally precast box girders of hangzhou bay bridge

    整體預制箱梁施工難點與對策
  19. In 1999, 5 schools in tseung kwan o successfully used " system design formwork " and substituted the traditional timber formwork with precast construction and metal formwork

    一九九九年，將軍澳共有５間學校成功採用系統設計板模，並以預制方式和鋼模取代傳統的木板板模。
  20. Ha s precast construction technology a boost to quality, site safety and environmental protection with photo

    房委會預製件組合建築技術，質素環保及地盤安全並重附圖
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