【正文】 0號(hào)塊段內(nèi)箱頂板采用滿堂支架澆筑，懸伸段頂板采用掛籃內(nèi)模架施工。由于 0號(hào)梁段是墩身與箱梁連接的關(guān)鍵部位，具有斷面高、砼體積大、鋼筋及預(yù)應(yīng)力管道密集等特點(diǎn)，為保證砼澆筑質(zhì)量和減輕支架負(fù)荷，豎向分為兩次澆筑，第一層砼澆 筑高度為 ，第二次即頂層砼澆筑高度為 。 r ecoverable reser ves of high qualit y mineral wat er r esour ces milon t ons, is t he base of r are natural and polut ionf ree mineral water. Seen fr om the advantages of cult ural enr ichment, wit h Nor ther n cult ure, and Xianbei cultur es, Or oqen cult ure and a number of cult ur al r esour ces, rock only f ound more t han 1000 paint ings, cult ur al indust ry development has great potent ial. Fr om the per spect ive of policy overlap advantage, wit h t he St at e For estr y Administ ration and t he pr ovincial gover nment wo channels of policy t owards direct enjoyment of nat ur al f or est pr otect ion progr am , Western development , r esour cebased cit ies sustainable development and m ain f unct ion r egion const ruct ion nat ional policy planni g. As long as we put hese resour ces t o use and exploit the advant ages of god, could give guanghui, snow, cold r egion and black Glebe int o gold and silver , wil pr ovide strong suppor t f or f or est development. (I n addit ion t o J ia Shuji m ent ioned advantages, XX we have in agr icult ure, wat er conser vancy and other unique r esour ces. Agricult ur al r esour ces, milon m u of arable land t hroughout t he Count y, da hinggan Ling was t he only predominantly r ural administr at ive dist ricts, gr een plant ing area of 850,000 acres. Wat er resour ces, in a r iver over more t han 180, m any r iver hydropower development pr oject conditons, r ich in t hree five Luo and 3 施工質(zhì)量。必須保證支架安全、混凝土澆注、預(yù)應(yīng)力管道安裝等關(guān)鍵工序的2020 lear ning im plement t o t ube m ain leaders topic seminar spir it counselling m at er ial 2020 learning im plement o tube main leaders t opic seminar spir it counselling m aterial M arch 7, XI Gener al Secretar y t o Ipr ovince delegat ion par ticipate in considered and published has im port ant speech, on XXX pr ovince people for China r evolution victor y and Socialist const ruct ion made of contr ibut ion give has cert ainly, on Ipr ovince past f ive year s im plement at ion focus str at egy, and gr asp focus indust ry, economic social development made of result s give has cert ainly, Clarif ied the demands f or development of XXX, r ef er ring t o bot h dir ect ions, tasks and issues, t eaching met hods, for t he cur rent and f uture development in Heilongjiang pr ovince, is of gr eat pract ical signif icance and far reaching hist orical signif icance. M ar ch 22 to 24th, pr ovincial held has province t ube main leader s t opic seminar, pr ovincial Secr et ar y Wang Xiankui r ade in sem inar opening pr ovince do has import ant speech, Wang Xiankui st r essed: in depth learning acquisiton Gener al Secret ar y of speech, is on XXX a polit ical account, we m ust put lear ning im plem ent XI General Secr et ar y import ant speech spir it as m aj or polit ical t ask, adapted and led economic development new nor mal, insist ed t o economic constr uction f or Center not shake, im plement im plement at ion new development concept , weaknesses, and swagger gr ams hor t, and yangchangbuduan, Stim ulat e t he endogenous dynamics, for mat ion ef fect of EMU, fir m im plement at ion of t he five planni g, t he development of key industr ies, open Dragon River prehensive r evit alizat ion ew j our ney, str uggling to get out of a high qualit y, eff icient , bett er str ucture and development r oad of r evitalization of t he advant ages int o ful play. March 29 t o 30t h, t he Commit tee or ganized a pipe m aj or t hematic seminar of leading cadres pr ef ectural r ade Jia Yumei made an im por tant speech at the opening cer emony. Jia Shuji s t ressed, ful dist rict upper and lower m ust o eff ective enhanced learning publicit y implement implementation XI General Secr et ar y import ant speech spir it of polit ical consciously, and t hought consciously, and action consciously and mission consciously, put learning XI Gener al Secretary and pr ovincial Secr etary Wang Xiankui speech spirt as cur rent prim ary polit ical t ask, t o more str ongly of at ti ude, and m or e power f ul of m easur es, and m or e f ul of dr ive pr om ot ed f or est t r ansf or m at ion developm ent , st r uggled t o out of f or est t r ansf or m at ion developm ent new, ensur e as scheduled achieved f ul built f or est societ y of t ar get . Today t he Count y f or convening t his Conf er ence, is t o f uly im plem ent t he ar r angem ent s of t he pr ovincial, pr ef ect ur al, and is a m aj or polit ical t ask. Count y wide each of t he par t y m em ber s and cadr es m ust ear nest ly st udy, deeply under st and, ent er int o t he hear t , done out side t he hear t , of t he line ar m ed wit h J ia, Secr et ar y of spir it and m ind, pr act ice, wor k, below, I XX pr act ical st udy J ia Shuj i39。 0梁段是在墩頂托架上進(jìn)行，是本橋施工的關(guān)鍵工序，具有塊段長(zhǎng)、梁高、壁薄、管道密集的特點(diǎn)。 全橋共計(jì) 10個(gè) 0號(hào)梁段，單個(gè) 0號(hào)梁段砼數(shù)量為 ，重量 。箱梁 0號(hào)塊段長(zhǎng) 13m，根部斷面高 10m，縱橋向懸伸長(zhǎng)度 1m。 三、各主要分項(xiàng)工程施工工藝 趙氏河特大橋主橋?yàn)榱珙A(yù)應(yīng)力砼連續(xù)剛構(gòu)，其跨徑組合為 90m+1604m+90m。 為確保箱梁合攏誤差符合規(guī)范要求和成橋后的線型，在箱梁灌注過程中，將影響箱梁撓度的各 因素變化信息及時(shí)向設(shè)計(jì)單位 、監(jiān)控單位 反饋，并與設(shè)計(jì)單位 及監(jiān)控單位 密切合作，共同完成箱梁線形控制。邊跨現(xiàn)澆梁段在 邊墩墩頂托 架上施工。施工程序?yàn)椋翰捎?10 對(duì)、 20 只掛 藍(lán) 同時(shí)施工 10 個(gè)T 構(gòu)，施工及合攏次序完全按設(shè)計(jì)給定的程序進(jìn)行。 r ecoverable reser ves of high qualit y mineral wat er r esour ces milon t ons, is t he base of r are natural and polut ionf ree mineral water. Seen fr om the advantages of cult ural enr ichment, wit h Nor ther n cult ure, and Xianbei cultur es, Or oqen cult ure and a number of cult ur al r esour ces, rock only f ound more t han 1000 paint ings, cult ur al indust ry development has great potent ial. Fr om the per spect ive of policy overlap advantage, wit h t he St at e For estr y Administ ration and t he pr ovincial gover nment wo channels of policy t owards direct enjoyment of nat ur al f or est pr otect ion prog