【正文】 層；使用功能：研發(fā)樓、廠房及宿舍建筑類別及耐火等級：二類高層建筑，耐火等級為二級；人防工程等級：甲類核6級；抗震設(shè)防烈度：6度，建筑耐久年限：二級50年；主要結(jié)構(gòu)類型：框架結(jié)構(gòu)；本工程設(shè)計標高177。1）、項目經(jīng)理部應急救援組織機構(gòu)　　組 長：馮先良　　副組長：寧翔宇、黃鎮(zhèn)和 　　成 員：楊上康、梁均瑞、陳國輝、戚錦旭　　救援組組長：寧翔宇　　副組長：龐啟智　　成 員： 譚滿輝、楊漢文、陳國輝　　通訊組組長：楊漢文　　副組長：楊上康　　成 員：戚錦旭、陳國輝、曾崇東　　2）、應急電話：　　火警：119 公司救援組組長電話：13904519856　　急救中心：120 公司救援副組長電話：13125905783　　報警電話：110 公司安全科科長電話：13030098213　　公司：82535054 公司事故應急值班電話：82535743　　項目經(jīng)理部救援組組長電話：13936440866　　項目經(jīng)理部救援組副組長電話：88046300　　3）、應急救援工具：　　施工現(xiàn)場應備有必要的應急救援工具?！　。?）用干燥的絕緣木棒、竹竿、布帶等物將電源線從觸電者身上拔離或者將觸電者拔離電源。　?。?）如果觸電者觸及段落在地上的帶電高壓導線，且尚未確證線路無電之前，救護人員不可進入斷線落地點8～10m的范圍內(nèi)，以防跨步電壓觸電?！　。?）嚴禁救護人員直接用手推、拉和觸摸觸電者；救護人不得采用金屬或其他絕緣性能差的物體（如潮濕的木棒、布帶等）作為救護工具?！　?）、觸電者未失去知覺的救護措施：　　應讓觸電者在比較干燥、通風暖和的地方靜臥休息，并派人嚴密觀察，同時請醫(yī)生前來或送往醫(yī)院診治。施工現(xiàn)場用電量統(tǒng)計表序號設(shè)備名稱銘牌功率(kW)安裝功率(kW)數(shù)量合計功率(kW)1插入式振動器_ZX50C42平板振動器ZB1143木工圓鋸_MJ104334124交流電焊機_BX312019kVA45灰漿攪拌機_UJ10046塔式起重機_QTZ6342422847鋼筋彎曲機11228鋼筋切斷機_QJ32133269鋼筋調(diào)直切斷機_GT4/14441410混凝土瀝青切割機_BCD12614311汞燈3KW3KW26012建筑施工外用電梯_SCD100/100A111144413塔式起重機_QTZ804242142(二)設(shè)計內(nèi)容和步驟現(xiàn)場勘探及初步設(shè)計(1)本工程所在施工現(xiàn)場范圍內(nèi)無各種埋地管線。確定用電負荷(1)插入式振動器_ZX50C組Kx = ，Cosφ = ，tgφ = Pjs = KxPe = = Qjs = Pjstgφ = = (2)平板振動器ZB11組Kx = ，Cosφ = ，tgφ = Pjs = KxPe = = Qjs = Pjstgφ = = (3)木工圓鋸_MJ104組Kx = ，Cosφ = ，tgφ = Pjs = KxPe = = Qjs = Pjstgφ = = (4)交流電焊機_BX31201組Kx = ，Cosφ = ，tgφ = 將Jc = 40%統(tǒng)一換算到Jc = 100%的額定容量Pe = n(Jc/Jc1)1/2Pn = 1()1/2 = Pjs = KxPe = = Qjs = Pjstgφ = = (5)灰漿攪拌機_UJ100組Kx = ，Cosφ = ，tgφ = Pjs = KxPe = = Qjs = Pjstgφ = = (6)插入式振動器_ZX50C組Kx = ，Cosφ = ，tgφ = Pjs = KxPe = = Qjs = Pjstgφ = = (7)平板振動器ZB11組Kx = ，Cosφ = ，tgφ = Pjs = KxPe = = Qjs = Pjstgφ = = (8)木工圓鋸_MJ104組Kx = ，Cosφ = ，tgφ = Pjs = KxPe = = Qjs = Pjstgφ = = (9)交流電焊機_BX31201組Kx = ，Cosφ = ，tgφ = 將Jc = 40%統(tǒng)一換算到Jc = 100%的額定容量Pe = n(Jc/Jc1)1/2Pn = 1()1/2 = Pjs = KxPe = = Qjs = Pjstgφ = = (10)灰漿攪拌機_UJ100組Kx = ，Cosφ = ，tgφ = Pjs = KxPe = = Qjs = Pjstgφ = = (11)塔式起重機_QTZ63組Kx = ，Cosφ = ，tgφ = 將Jc = 40%統(tǒng)一換算到Jc = 25%的額定容量Pe = n(Jc/Jc1)1/2Pn = 1()1/2 = Pjs = KxPe = = Qjs = Pjstgφ = = (12)插入式振動器_ZX50C組Kx = ，Cosφ = ，tgφ = Pjs = KxPe = = Qjs = Pjstgφ = = (13)平板振動器ZB11組Kx = ，Cosφ = ，tgφ = Pjs = KxPe = = Qjs = Pjstgφ = = (14)木工圓鋸_MJ104組Kx = ，Cosφ = ，tgφ = Pjs = KxPe = = Qjs = Pjstgφ = = (15)交流電焊機_BX31201組Kx = ，Cosφ = ，tgφ = 將Jc = 40%統(tǒng)一換算到Jc = 100%的額定容量Pe = n(Jc/Jc1)1/2Pn = 1()1/2 = Pjs = KxPe = = Qjs = Pjstgφ = = (16)灰漿攪拌機_UJ100組Kx = ，Cosφ = ，tgφ = Pjs = KxPe = = Qjs = Pjstgφ = = (17)插入式振動器_ZX50C組Kx = ，Cosφ = ，tgφ = Pjs = KxPe = = Qjs = Pjstgφ = = (18)平板振動器ZB11組Kx = ，Cosφ = ，tgφ = Pjs = KxPe = = Qjs = Pjstgφ = = (19)木工圓鋸_MJ104組Kx = ，Cosφ = ，tgφ = Pjs = KxPe = = Qjs = Pjstgφ = = (20)灰漿攪拌機_UJ100組Kx = ，Cosφ = ，tgφ = Pjs = KxPe = = Qjs = Pjstgφ = = (21)交流電焊機_BX31201組Kx = ，Cosφ = ，tgφ = 將Jc = 40%統(tǒng)一換算到Jc = 100%的額定容量Pe = n(Jc/Jc1)1/2Pn = 1()1/2 = Pjs = KxPe = = Qjs = Pjstgφ = = (22)鋼筋彎曲機組Kx = ，Cosφ = ，tgφ = Pjs = KxPe = = Qjs = Pjstgφ = = (23)鋼筋切斷機_QJ321組Kx = ，Cosφ = ，tgφ = Pjs = KxPe = = Qjs = Pjstgφ = = (24)鋼筋調(diào)直切斷機_GT4/14組Kx = ，Cosφ = ，tgφ = Pjs = KxPe = = Qjs = Pjstgφ = = (25)混凝土瀝青切割機_BCD1組Kx = ，Cosφ = ，tgφ = Pjs = KxPe = = Qjs = Pjstgφ = = (26)汞燈組Kx = ，Cosφ = ，tgφ = Pjs = KxPe = = Qjs = Pjstgφ = = (27)混凝土瀝青切割機_BCD1組Kx = ，Cosφ = ，tgφ = Pjs = KxPe = = Qjs = Pjstgφ = = (28)建筑施工外用電梯_SCD100/100A組Kx = ，Cosφ = ，tgφ = Pjs = KxPe = = Qjs = Pjstgφ = = (29)塔式起重機_QTZ63組Kx = ，Cosφ = ，tgφ = 將Jc = 40%統(tǒng)一換算到Jc = 25%的額定容量Pe = n(Jc/Jc1)1/2Pn = 1()1/2 = Pjs = KxPe = = Qjs = Pjstgφ = = (30)建筑施工外用電梯_SCD100/100A組Kx = ，Cosφ = ，tgφ = Pjs = KxPe = = Qjs = Pjstgφ = = (31)建筑施工外用電梯_SCD100/100A組Kx = ，Cosφ = ，tgφ = Pjs = KxPe = = Qjs = Pjstgφ = = (32)建筑施工外用電梯_SCD100/100A組Kx = ，Cosφ = ，tgφ = Pjs = KxPe = = Qjs = Pjstgφ = = (33)塔式起重機_QTZ80組Kx = ，Cosφ = ，tgφ = 將Jc = 40%統(tǒng)一換算到Jc = 25%的額定容量Pe = n(Jc/Jc1)1/2Pn = 1()1/2 = Pjs = KxPe = = Qjs = Pjstgφ = = (34)總的計算負荷計算，干線同期系數(shù)取 Kx = 總的有功功率Pjs = KxΣPjs = (++++++++++++++++++++++++++++++++) = 總的無功功率Qjs =KxΣQjs = (++++++++++++++++++++++++++++++++) = 總的視在功率Sjs = (Pjs2+Qjs2)1/2 = (+)1/2 = 總的計算電流計算Ijs = Sjs/(Ue) = () = 由于總配線計算電流小于其干線電流值，所以取干線最大電流值：選擇變壓器根據(jù)計算的總的視在功率選擇SL7400/10 型三相電力變壓器，(增容系數(shù))不能夠滿足使用要求。2號二級分配箱線路上導線截面及分配箱、開關(guān)箱內(nèi)電氣設(shè)備選擇在選擇前應對照平面圖和系統(tǒng)圖先由用電設(shè)備至開關(guān)箱計算，再由開關(guān)箱至分配箱計算，選擇導線及開關(guān)設(shè)備。(1)插入式振動器_ZX50C開關(guān)箱至插入式振動器_ZX50C導線截面及開關(guān)箱內(nèi)電氣設(shè)備選擇i)計算電流Kx 取 ，Cosφ = Ijs = KxPe/(UeCosφ) = () = ii)選擇導線按允許電壓降：S = KxΣ(PL)/C△U = () = 選擇BX310+26，空氣明敷時其安全載流量為85A。(2)平板振動器ZB11開關(guān)箱至平板振動器ZB11導線截面及開關(guān)箱內(nèi)電氣設(shè)備選擇i)計算電流Kx 取 ，Cosφ = Ijs = KxPe/(UeCosφ) = () = ii)選擇導線按允許電壓降：S = KxΣ(PL)/C△U = () = 選擇BX310+26，空氣明敷時其安全載流量為85A。(3)木工圓鋸_MJ104開關(guān)箱至木工圓鋸_MJ104導線截面及開關(guān)箱內(nèi)電氣設(shè)備選擇i)計算電流Kx 取 ，Cosφ = Ijs = KxPe/(UeCosφ) = () = ii)選擇導線按允許電壓降：S = KxΣ(PL)/C△U = () = 選擇BX310+26，空氣明敷時其安全載流量為85A。(4)交流電焊機_BX31201開關(guān)箱至交流電焊機_BX31201導線截面及開關(guān)箱內(nèi)電氣設(shè)備選擇i)計算電流Kx 取 ，Cosφ = Ijs = KxPe/(UeCosφ) = () = ii)選擇導線按允許電壓降：S = KxΣ(PL)/C△U = () = 選擇BX310+26，空氣明敷時其安全載流量為85A。(5)灰漿攪拌機_UJ100開關(guān)箱至灰漿攪拌機_UJ100導線截面及開關(guān)箱內(nèi)電氣設(shè)備選擇i)計算電流Kx 取 ，Cosφ = Ijs = KxPe/(UeCosφ) = () = ii)選擇導線按允許電壓降：S = KxΣ(PL)/C△U = () = 選擇BX310+26，空氣明敷時其安全載流量為85A。(6)建筑施工外用電梯_SCD100/100A開關(guān)箱至建筑施工外用電梯_SCD100/100A導線截面及開關(guān)箱內(nèi)電氣設(shè)備選擇i)計算電流Kx 取 ，Cosφ = Ijs = KxPe/(UeCosφ) = (