precast concrete construction 中文意思是什麼
precast concrete construction
解釋
預制混凝土構件工程- precast : vt. ,adj. 【建築】預制（的）；預澆鑄（的）。 precast reinforced concrete beams 預制鋼筋混凝土梁。
- 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）...
- 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，...
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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。 -
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 -
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 -
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。 -
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。 -
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。 -
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 -
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 -
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。 -
This paper emphasizes on the construction control of concrete arch bridge, which is constructed by the precast segmental cantilever method. through analyzing this new erection method, it is considered that the cable forces directly influence the stresses of arch rib sections and the deflections of the arch axis, in addition, the stress of the arch rib section is the key factor in construction control
本文以懸臂拼裝鋼筋混凝土拱橋的施工控制為研究對象，結合工程實例，分析了大跨徑鋼筋混凝土拱橋的懸臂拼裝施工方法，認為施工過程中拉索的索力直接影響拱肋截面的應力和拱肋軸線的標高，拱肋截面的應力是懸臂拼裝拱橋施工控制的關鍵因素。 -
Precast concrete pipes of composite construction. precast concrete pipes strengthened by chopped zinc - coated steel fibres
預制復合結構混凝土管.第2部分:採用切碎的鍍鋅鋼纖維增強混凝土預制管
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