外文文獻(xiàn)及翻譯--淺談高層建筑供配電系統(tǒng)設(shè)計-建筑結(jié)構(gòu)-文庫吧
2025-04-17 12:19 本頁面
【正文】 號 要簡單明了，不能太長。③區(qū)分負(fù)荷性質(zhì)和類型。④規(guī)律明顯便于查找，能使看圖者一目了然。根據(jù)以上要求及地上、地下建筑防火分區(qū)和業(yè)態(tài)形式的不同情況，采用了兩種略有差別的方式。地下部分基本為車庫，用途比較單一，防火分區(qū)也比較整齊，按防火分區(qū)編號，如 AL— BL— 1/ AP 與 APE 等各字母及數(shù)字含義： AL 代表照明配電箱（ AP 代表動力配電箱， APE 代表應(yīng)急動力配電箱）； BI 代表地下一層； 1/1 代表 I 防火分區(qū) 1 號箱。地上部分比較復(fù)雜，防火分區(qū)比較多，且上、下層防火分區(qū)不對應(yīng)，按豎井編號較好，如 AL— 1— A AP 和 APE 等字母及數(shù)字含義： 1 代表一層； A1 代表 A 號豎井饋出的 1 號配電箱。低壓饋出回路的編號采用了如： W3— 6— AL— 1— A1， W3— 6)表示此回路由 3 號變壓器所供電的 6 號配電柜饋出， AL— 1— A1 表示本回路所接的第一個配電箱為 AL— 1— A1 等，以此類推。 10 結(jié)束語 隨著商業(yè)設(shè)計項目越來越復(fù)雜，需要設(shè)計人員不斷地提高設(shè)計水平，精心設(shè)計，作出精品。以上僅是在商業(yè)設(shè)計中的點滴經(jīng)驗總結(jié)，希望能和廣大設(shè)計人員交流 Power supply system of highrise building design Abstract: With the continuous development of city size, more and more highrise buildings, therefore, highrise building electrical design to the designers had to face. In this paper, an engineering example, describes the electrical design of highrise buildings and some of the more typical issues of universal significance, bined with the actual practice of an engineering solution to the problem described. Key words: highrise building。 electrical design。 distribution。 load calculation 1 Project Overview The mercial plex project, with a total construction area of 405570m2, on the ground floor area of 272330m2, underground construction area of 133240m2, the main height of 99m. Project ponents are: two office buildings, construction area is 70800m2, 28 layers, the standard story is . 2 Load Calculation 1) Load characteristics: electric load, much larger than the national civil engineering technical measures Large 120W/m2 indicators, especially in the electricity load more food, and different types of food and beverage catering different cultural backgrounds also high. 2) the uncertainty of a large load, because the mercial real estate rents are often based on market demand, and constantly adjust the nature of the shops, making the load in the dynamic changes. 3) There is no specification and technical measures in the different types of mercial projects refer to the detailed parameters of the shops, engineering design load calculation in the lack of data, in most cases to rely on staff with previous experience in engineering design calculations. Load the selection of parameters: for the above problems, the load calculation, the first developer of sales and good munication, to determine the form of layers of the forms and nature of floor area, which is calculated on the basis of electrical load basis。 followed to determine parameter index within the unit area of shops is also very important and plex because there is no clear indicator of the specification can refer to。 and different levels of economic development between cities is not balanced, power indices are also different。 will be in the same city, different regions have different consumer groups . 3) the need to factor in the choice: parameters determined, the need for load calculation. Need to factor monly used method, the calculation will not repeat them. Need to explore is the need for coefficient selection, which in the current specifications, manuals and the unified technical measures is also not clear requirements, based on years of design experience that most
畢業(yè)設(shè)計相關(guān)推薦
鄂ICP備17016276號-1