concrete placement 中文意思是什麼

concrete placement 解釋
灌築混凝土
  • 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)...
  • placement : n. 1. 放,安置。2. 找職業。3. 定職位,安排。4. 【足球】定位;定位踢的球位;定位踢(=placekick)。
  1. Applying placement asphalt concrete core wall in rock - filled dam

    澆築式瀝青混凝土心墻在堆石壩上的應用
  2. According to the multi - areas development strategy, the corporation has expanded its business to engineering and construction of all kinds of civil works, municipal and public works, marine works, dredging and reclamation works as well as manufacture and installation of hydraulic steelworks and electro - mechanical equipment, with the major annual capacity of 150 million m3 in earth and rock works, 15 million m3 in concrete production and placement, 10, 000 mw in installation of generating units, and 150, 000 tons in manufacture and erection of hydraulic steelworks

    根據多元化發展戰略,集團公司的業務范圍除水電工程總承包外,還將業務擴展到各類土木工程、市政工程、海事工程的設計、施工、機械設備和金屬結構製造安裝等,核心競爭力進一步得到擴展和增強,形成了年完成土石方開挖15000萬立方米、混凝土澆注1500萬立方米、發電機組安裝1000萬千瓦、鋼結構製作安裝15萬噸的綜合施工能力。
  3. In the design, the construction measures such as application of shrinkage - compensating concrete, arrangement of spacing layer between the foundation rock and the bottom slab, adding outside waterproof layer, flexible connection between outlet pipe with side - wall, integerated concrete placement of pump seat with bottom slab and design of reinforcement with application of advanced calculation theory are used according to the characteristics of lager span, larger volume and complex loading conditions of the understructure

    針對下部結構跨度大、體積大、受力復雜的特點,在設計中採取多種措施,包括採用補償收縮混凝土、基巖與底板間設隔離層、增設外防水層、出水管與邊墻採用柔性連接、機座與底板整體澆注、採用先進計算理論指導配筋。
  4. In the program, the effect of lamination placement, construction interval, elastic modulus change, thermal insulation change, surrounding temperature change, concrete creep and autogenous volume change on thermal stress are considered. and such temperature control measurement as water pipe cooling, heat preservation of the dam surface, the pouring temperature control, the overflow across the dam top during flood season can also be simulated by numerical method

    該程序在編制過程中考慮了混凝土分層澆築、施工間歇、彈模變化、絕熱溫升過程、環境溫度的變化、混凝土徐變、自生體積變形等因素對壩體溫度場及溫度應力場的影響,同時也考慮了水管冷卻、壩體表面保溫、控制澆築溫度、施工汛期壩頂面過水等各種溫控措施的數值模擬。
  5. In this article, according to heat conduction theory, elastic creep theory and finite element theory, the temperature field and creep stress field in the arch dam during construction and operation are simulated and analyzed by means of three dimensional finite element relocating mesh method, and the distribution law of the temperature field and creep stress field in the arch dam during construction and operation are systematically studied, and according to the construction process of concrete arch dam, the effect of lamination placement, construction interval, elastic modulus change, thermal insulation change, surrounding temperature change, concrete creep and autogenous volume change on thermal stress in the arch dam are also considered

    論文根據熱傳導理論、彈性徐變理論及有限元理論,用三維有限元浮動網格法對拱壩施工期和運行期溫度場、徐變應力場進行了全過程模擬分析,較為系統的研究了混凝土拱壩施工期和運行期溫度場、徐變應力場的分佈規律,在分析中按照混凝土拱壩施工過程,考慮了混凝土分層澆築、施工間隙時間、彈模變化、絕熱溫升過程、環境溫度的變化、混凝土徐變、自生體積變形等因素對壩體溫度應力的影響。
  6. Based on the construction of the testing section for the lining of jiping main canal in shandong province of south - to - north water transfer project, the main causes of the cracking from the mechanized lining concrete slabs are analyzed from the aspects of foundation treatment, bedding layer placement, quality of the raw materials for the concrete, placement of the concrete, cutting of the hardened concrete and the curing of the concrete, and then the relevant prevention and control measures are pertinently put forward

    摘要結合山東省南水北調濟平乾渠工程襯砌試驗段施工情況,著重從地基處理、墊層料鋪設、混凝土原材料質量、混凝土澆築、成型混凝土割縫及養護幾個方面分析了機械化襯砌混凝土板裂縫產生的主要原因,並針對性地提出了預防及控制措施。
  7. Furthermore, the problem of the concrete surface bubbles during the concrete placement is also effectively controlled with the optimal vibrating parameters got from the experimental study made on the vibration of the concrete placement

    在混凝土澆築過程中,通過對混凝土振搗參數進行試驗研究,取得了最佳參數,有效地控制了混凝土表面氣泡問題。
  8. Abstract : the cause of underwater concrete reinforcing cage up - floating accident is improper operation, such as loose - placement of reinforcing cage, fast - drawing of conduct pipe, improper embedded depth of conduct pipe ; and the poor quality of concrete, for example, the slump, sand percentage, adhesiveness and initial setting time don " t meet requirement

    文摘:水下混凝土澆注鋼筋籠上浮事故的原因是操作不當,如鋼筋籠固定不牢、提升導管過猛、導管埋深不當等,以及混凝土品質差,如坍落度、含砂率、粘聚性、初凝時間等不合要求。
  9. The cause of underwater concrete reinforcing cage up - floating accident is improper operation, such as loose - placement of reinforcing cage, fast - drawing of conduct pipe, improper embedded depth of conduct pipe ; and the poor quality of concrete, for example, the slump, sand percentage, adhesiveness and initial setting time don " t meet requirement

    水下混凝土澆注鋼筋籠上浮事故的原因是操作不當,如鋼筋籠固定不牢、提升導管過猛、導管埋深不當等,以及混凝土品質差,如坍落度、含砂率、粘聚性、初凝時間等不合要求。
  10. In this article, according to heat conduction theory and finite element theory, the temperature field in the arch dam during construction and operation are simulated and analyzed by means of three dimensional finite element relocating mesh method, and the distribution law of the temperature field in the arch dam during construction and operation are systematically studied, and according to the construction process of concrete arch dam, the effect of lamination placement, construction interval, thermal insulation change, surrounding temperature change and water storage on temperature field in the arch dam are also considered

    論文根據熱傳導理論及有限元理論,用三維有限元浮動網格法對施工期和運行期溫度場進行了全過程模擬分析,較為系統的研究了混凝土拱壩施工期和運行期溫度場分佈規律,在分析中按照混凝土拱壩施工過程,考慮了混凝土分層澆築、施工間隙時間、絕熱溫升過程及壩體材料分區、水庫分期蓄水和環境溫度變化等因素對壩體溫度場的影響。
  11. The first part is the forward. the second part explores the basic theory of the remedial system to supplier, which purports to study its placement in the government procurement law and ideal for the aim of directing the demonstration study to the concrete remedial system in next part of the article. the third part studies the concrete remedial means on the base of the basic theory argued in the second part, which pays much attention to study the remedial systems provided by gpa and the model code

    本論文共分為五個部分:第一部分為「引言」 ;第二部分對政府采購供應商救濟制度的基本理論展開探討,其中旨在對該制度在政府采購法律制度中的定位及理念進行研究,以充分指導後文對具體救濟制度所展開的實證研究;第三部分根據文章第二部分所闡述的基本理論,對供應商的具體救濟方式進行實證研究,尤其重視對wto 《政府采購協議》 ( gpa )以及聯合國貿易法委員會所制定的《貨物、工程、服務政府采購示範法》 (以下簡稱為《示範法》 )中所規定的供應商救濟制度的研究。
  12. Explorative study is made on several concrete problems in buildup of underground gas storage in daqing oil region, including building principle, determination of production - injection ability of gas well, operating mode of gas storage, gas well placement, developing index calculation and gas storage behavior monitoring etc., all these have important referential significance to the buildup of gas storage

    本文對大慶油區地下儲氣庫建庫中幾個具體問題進行了探索性研究,其中包括儲氣庫建庫原則、氣井注采能力的確定、儲氣庫運行方式、氣井部署、開發指標測算以及儲氣庫動態監測等,所涉及的內容對儲氣庫的建設具有重要的參考意義。
  13. Concrete placement systems equipment

    混凝土澆灌系統與設備
  14. This software can deal with three - dimension sequence concrete placement, concrete creep stress calculation

    此程序成功實現了混凝土三維跳倉澆築,混凝土徐變應力計算等。
  15. Alternative of normal concrete placement by high - speed belt conveyor in the longtan hydropower station

    龍灘水電站常態混凝土高速皮帶機入倉方案
  16. Application of sliding form construction technique in hongye - 2 hydroelectric power station surge shaft concrete placement

    紅葉二級水電站調壓井豎井滑模施工技術
  17. By the research on the raw materials, the mix proportion, the concrete temperature control in outlet, in transport and in placement, the cure and the post - cooling water, the synthetic measures for rcc dam construction in high temperature and the enforcement methods on basis of the computation and experience of jinghong hydropower station are presented in this paper

    本文通過對原材料及配合比、混凝土出機口溫度控制、運輸過程溫度控制、澆築過程的溫度控制以及混凝土澆筑後的養護和冷卻通水等一系列研究,提出景洪電站高氣溫條件下大壩碾壓混凝土連續施工的綜合措施,並在計算和已有經驗的基礎上給出具體實施方法。
  18. Avoid retempering concrete to increase slump prior to placement

    避免在放置之前重新混合混凝土來增加坍落度
  19. The items of the quality testing were included the viscosity of recycling asphalt, asphalt content of reclaimed asphalt concrete materials, compaction, surface smoothness and placement temperature

    再生瀝青混凝土質量檢驗項目包括再生瀝青的黏? 、刨除?含油? 、壓實? 、 ?面平坦?與施工溫?等。
  20. Japanese architecture science institute has putout manual for mixture proportioning, production and placement of self - compacting concrete, and recommendation for self - compacting concrete. it ’ s known that japanese have been actuly applied research ages for self - compacting concrete

    日本自1987年開始致力於自密實混凝土的研究,至今使用已有120萬立方米以上。日本建築學會在1997年1月出版了高流動性混凝土材料、配比、製造、施工指引及解說。
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