(?)　(?)多(Duo)联(Lian)连(Lian)续(Xu)梁(Liang)动(Dong)态(Tai)协(Xie)同(Tong)旋(Xuan)转(Zhuan)调(Diao)坡(Po)顶(Ding)升(Sheng)改(Gai)造(Zao)成(Cheng)套(Tao)技(Ji)术(Shu)

　(?)　(?)完(Wan)成(Cheng)单(Dan)位(Wei)

　(?)　(?)山(Shan)东(Dong)高(Gao)速(Su)交(Jiao)通(Tong)建(Jian)设(She)集(Ji)团(Tuan)有(You)限(Xian)公(Gong)司(Si)

　(?)　(?)工(Gong)程(Cheng)概(Gai)况(Kuang)

　(?)　(?)东(Dong)三(San)环(Huan)快(Kuai)速(Su)路(Lu)工(Gong)程(Cheng)(哈(Ha)东(Dong)路(Lu)至(Zhi)规(Gui)划(Hua)黄(Huang)河(He)路(Lu)) 位(Wei)于(Yu)哈(Ha)尔(?)滨(Bin)市(Shi)道(Dao)外(Wai)区(Qu)，(?)工(Gong)程(Cheng)全(Quan)长(Chang)约(Yue) 3.9 公(Gong)里(Li)。(?)顶(Ding)升(Sheng)改(Gai)造(Zao)桥(Qiao)梁(Liang)工(Gong)程(Cheng)南(Nan)起(Qi)先(Xian)锋(Feng)路(Lu)北(Bei)侧(Ce)400m处(Chu)，(?)桥(Qiao)梁(Liang)全(Quan)长(Chang)420m，(?)是(Shi)全(Quan)线(Xian)技(Ji)术(Shu)难(Nan)度(Du)最(Zui)高(Gao)的(De)控(Kong)制(Zhi)性(Xing)工(Gong)程(Cheng)，(?)其(Qi)中(Zhong)顶(Ding)升(Sheng)部(Bu)分(Fen)共(Gong)三(San)联(Lian)，(?)累(Lei)计(Ji)顶(Ding)升(Sheng)长(Chang)度(Du)每(Mei)联(Lian)300米(Mi)，(?)占(Zhan)桥(Qiao)梁(Liang)改(Gai)造(Zao)总(Zong)长(Chang)度(Du)71.4%，(?)顶(Ding)升(Sheng)总(Zong)重(Zhong)超(Chao)32000吨(Dun)，(?)连(Lian)续(Xu)梁(Liang)纵(Zong)断(Duan)坡(Po)度(Du)由(You)3.65%调(Diao)整(Zheng)至(Zhi)0.18%，(?)顶(Ding)升(Sheng)高(Gao)度(Du)最(Zui)高(Gao)为(Wei)6.897米(Mi)，(?)均(Jun)属(Shu)全(Quan)国(Guo)前(Qian)列(Lie)、(?)严(Yan)寒(Han)地(Di)区(Qu)最(Zui)高(Gao)。(?)

　(?)　(?)主(Zhu)要(Yao)创(Chuang)新(Xin)点(Dian)

　(?)　(?)一(Yi)、(?)技(Ji)术(Shu)思(Si)路(Lu)

　(?)　(?)1.针(Zhen)对(Dui)预(Yu)应(Ying)力(Li)盖(Gai)梁(Liang)顶(Ding)升(Sheng)，(?)可(Ke)借(Jie)鉴(Jian)经(Jing)验(Yan)相(Xiang)对(Dui)较(Jiao)少(Shao)，(?)我(Wo)单(Dan)位(Wei)组(Zu)成(Cheng)技(Ji)术(Shu)攻(Gong)关(Guan)小(Xiao)组(Zu)，(?)对(Dui)预(Yu)应(Ying)力(Li)盖(Gai)梁(Liang)处(Chu)顶(Ding)升(Sheng)千(Qian)斤(Jin)顶(Ding)布(Bu)置(Zhi)、(?)限(Xian)位(Wei)结(Jie)构(Gou)安(An)装(Zhuang)、(?)临(Lin)时(Shi)支(Zhi)撑(Cheng)稳(Wen)定(Ding)性(Xing)等(Deng)关(Guan)键(Jian)问(Wen)题(Ti)多(Duo)次(Ci)模(Mo)拟(Ni)分(Fen)析(Xi)，(?)保(Bao)证(Zheng)预(Yu)应(Ying)力(Li)盖(Gai)梁(Liang)在(Zai)顶(Ding)升(Sheng)过(Guo)程(Cheng)中(Zhong)结(Jie)构(Gou)安(An)全(Quan)。(?)

　(?)　(?)2.受(Shou)到(Dao)桥(Qiao)台(Tai)改(Gai)桥(Qiao)墩(Dun)施(Shi)工(Gong)空(Kong)间(Jian)的(De)影(Ying)响(Xiang)，(?)桥(Qiao)台(Tai)处(Chu)采(Cai)取(Qu)筏(Fa)基(Ji)-钢(Gang)分(Fen)配(Pei)梁(Liang)顶(Ding)升(Sheng)方(Fang)式(Shi)，(?)顶(Ding)升(Sheng)临(Lin)时(Shi)支(Zhi)撑(Cheng)点(Dian)距(Ju)梁(Liang)端(Duan)接(Jie)近(Jin)6m，(?)为(Wei)防(Fang)止(Zhi)桥(Qiao)面(Mian)开(Kai)裂(Lie)采(Cai)取(Qu)预(Yu)应(Ying)力(Li)碳(Tan)纤(Xian)维(Wei)板(Ban)对(Dui)桥(Qiao)面(Mian)进(Jin)行(Xing)加(Jia)固(Gu)，(?)顶(Ding)升(Sheng)完(Wan)成(Cheng)临(Lin)时(Shi)支(Zhi)撑(Cheng)高(Gao)度(Du)接(Jie)近(Jin)10m，(?)除(Chu)采(Cai)取(Qu)常(Chang)规(Gui)连(Lian)接(Jie)系(Xi)外(Wai)设(She)置(Zhi)一(Yi)排(Pai)钢(Gang)辅(Fu)助(Zhu)支(Zhi)撑(Cheng)保(Bao)证(Zheng)支(Zhi)撑(Cheng)稳(Wen)定(Ding)性(Xing)。(?)

　(?)　(?)二(?)、(?)关(Guan)键(Jian)技(Ji)术(Shu)方(Fang)案(An)

　(?)　(?)1.多(Duo)种(Zhong)顶(Ding)升(Sheng)工(Gong)况(Kuang)下(Xia)的(De)受(Shou)力(Li)状(Zhuang)态(Tai)分(Fen)析(Xi)。(?)针(Zhen)对(Dui)复(Fu)杂(Za)的(De)桥(Qiao)梁(Liang)顶(Ding)升(Sheng)工(Gong)况(Kuang)，(?)开(Kai)展(Zhan)筏(Fa)基(Ji)-分(Fen)配(Pei)梁(Liang)、(?)承(Cheng)台(Tai)-抱(Bao)柱(Zhu)梁(Liang)、(?)承(Cheng)台(Tai)-预(Yu)应(Ying)力(Li)盖(Gai)梁(Liang)、(?)钢(Gang)牛(Niu)腿(Tui)-梁(Liang)体(Ti)等(Deng)方(Fang)式(Shi)的(De)顶(Ding)升(Sheng)前(Qian)受(Shou)力(Li)状(Zhuang)态(Tai)分(Fen)析(Xi)，(?)保(Bao)证(Zheng)顶(Ding)升(Sheng)设(She)备(Bei)、(?)桥(Qiao)梁(Liang)结(Jie)构(Gou)及(Ji)临(Lin)时(Shi)结(Jie)构(Gou)的(De)安(An)全(Quan)。(?)

　(?)　(?)2.多(Duo)联(Lian)连(Lian)续(Xu)梁(Liang)千(Qian)斤(Jin)顶(Ding)动(Dong)态(Tai)旋(Xuan)转(Zhuan)调(Diao)整(Zheng)控(Kong)制(Zhi)技(Ji)术(Shu)。(?)保(Bao)证(Zheng)连(Lian)续(Xu)梁(Liang)顶(Ding)升(Sheng)过(Guo)程(Cheng)中(Zhong)线(Xian)形(Xing)保(Bao)持(Chi)一(Yi)致(Zhi)，(?)形(Xing)成(Cheng)以(Yi)过(Guo)渡(Du)墩(Dun)为(Wei)旋(Xuan)转(Zhuan)点(Dian)旋(Xuan)转(Zhuan)调(Diao)坡(Po)顶(Ding)升(Sheng)方(Fang)法(Fa)，(?)以(Yi)PLC液(Ye)压(Ya)同(Tong)步(Bu)控(Kong)制(Zhi)系(Xi)统(Tong)为(Wei)实(Shi)施(Shi)手(Shou)段(Duan)，(?)通(Tong)过(Guo)桥(Qiao)跨(Kua)组(Zu)合(He)确(Que)定(Ding)调(Diao)坡(Po)顶(Ding)升(Sheng)比(Bi)例(Li)，(?)各(Ge)个(Ge)墩(Dun)台(Tai)处(Chu)布(Bu)置(Zhi)一(Yi)台(Tai)液(Ye)压(Ya)泵(Beng)站(Zhan)，(?)多(Duo)个(Ge)液(Ye)压(Ya)泵(Beng)站(Zhan)相(Xiang)互(Hu)并(Bing)联(Lian)并(Bing)与(Yu)总(Zong)控(Kong)平(Ping)台(Tai)建(Jian)立(Li)通(Tong)讯(Xun)，(?)总(Zong)控(Kong)平(Ping)台(Tai)选(Xuan)取(Qu)顶(Ding)升(Sheng)点(Dian)位(Wei)设(She)定(Ding)顶(Ding)升(Sheng)比(Bi)例(Li)，(?)下(Xia)达(Da)顶(Ding)升(Sheng)位(Wei)移(Yi)指(Zhi)令(Ling)，(?)每(Mei)台(Tai)液(Ye)压(Ya)泵(Beng)站(Zhan)可(Ke)通(Tong)过(Guo)单(Dan)机(Ji)操(Cao)作(Zuo)进(Jin)行(Xing)顶(Ding)升(Sheng)过(Guo)程(Cheng)中(Zhong)的(De)局(Ju)部(Bu)微(Wei)调(Diao)。(?)

　(?)　(?)3.桥(Qiao)梁(Liang)调(Diao)坡(Po)顶(Ding)升(Sheng)水(Shui)平(Ping)力(Li)控(Kong)制(Zhi)技(Ji)术(Shu)。(?)桥(Qiao)梁(Liang)调(Diao)坡(Po)顶(Ding)升(Sheng)梁(Liang)体(Ti)姿(Zi)态(Tai)变(Bian)化(Hua)对(Dui)结(Jie)构(Gou)产(Chan)生(Sheng)的(De)纵(Zong)横(Heng)向(Xiang)水(Shui)平(Ping)力(Li)，(?)从(Cong)主(Zhu)动(Dong)控(Kong)制(Zhi)和(He)被(Bei)动(Dong)控(Kong)制(Zhi)两(Liang)个(Ge)方(Fang)面(Mian)减(Jian)小(Xiao)或(Huo)避(Bi)免(Mian)这(Zhe)种(Zhong)不(Bu)利(Li)影(Ying)响(Xiang)。(?)主(Zhu)动(Dong)控(Kong)制(Zhi)方(Fang)面(Mian)，(?)设(She)计(Ji)一(Yi)种(Zhong)钢(Gang)球(Qiu)铰(Jiao)支(Zhi)座(Zuo)，(?)通(Tong)过(Guo)角(Jiao)度(Du)旋(Xuan)转(Zhuan)抵(Di)消(Xiao)梁(Liang)体(Ti)调(Diao)坡(Po)过(Guo)程(Cheng)梁(Liang)体(Ti)投(Tou)影(Ying)伸(Shen)长(Chang)产(Chan)生(Sheng)的(De)相(Xiang)对(Dui)滑(Hua)动(Dong)，(?)合(He)理(Li)构(Gou)造(Zao)滑(Hua)动(Dong)支(Zhi)座(Zuo)系(Xi)统(Tong)降(Jiang)低(Di)摩(Mo)擦(Ca)系(Xi)数(Shu)；(?)被(Bei)动(Dong)控(Kong)制(Zhi)方(Fang)面(Mian)，(?)利(Li)用(Yong)大(Da)刚(Gang)度(Du)限(Xian)位(Wei)结(Jie)构(Gou)并(Bing)通(Tong)过(Guo)其(Qi)合(He)理(Li)布(Bu)置(Zhi)抵(Di)抗(Kang)梁(Liang)体(Ti)姿(Zi)态(Tai)变(Bian)化(Hua)产(Chan)生(Sheng)的(De)水(Shui)平(Ping)力(Li)。(?)

　(?)　(?)4.标(Biao)准(Zhun)化(Hua)桥(Qiao)梁(Liang)顶(Ding)升(Sheng)支(Zhi)撑(Cheng)垫(Dian)块(Kuai)应(Ying)用(Yong)。(?)依(Yi)托(Tuo)项(Xiang)目(Mu)实(Shi)际(Ji)需(Xu)求(Qiu)，(?)并(Bing)结(Jie)合(He)受(Shou)力(Li)分(Fen)析(Xi)结(Jie)果(Guo)，(?)从(Cong)施(Shi)工(Gong)空(Kong)间(Jian)、(?)局(Ju)部(Bu)承(Cheng)压(Ya)、(?)支(Zhi)撑(Cheng)稳(Wen)定(Ding)性(Xing)三(San)个(Ge)方(Fang)面(Mian)开(Kai)展(Zhan)，(?)三(San)类(Lei)垫(Dian)块(Kuai)包(Bao)括(Kuo)“实(Shi)心(Xin)垫(Dian)板(Ban)”、(?)“千(Qian)斤(Jin)顶(Ding)球(Qiu)帽(Mao)”、(?)“标(Biao)准(Zhun)化(Hua)垫(Dian)块(Kuai)”，(?)分(Fen)别(Bie)适(Shi)用(Yong)于(Yu)顶(Ding)升(Sheng)准(Zhun)备(Bei)阶(Jie)段(Duan)、(?)顶(Ding)升(Sheng)开(Kai)始(Shi)阶(Jie)段(Duan)、(?)正(Zheng)常(Chang)顶(Ding)升(Sheng)阶(Jie)段(Duan)。(?)

　(?)　(?)5.桥(Qiao)梁(Liang)顶(Ding)升(Sheng)信(Xin)息(Xi)化(Hua)监(Jian)测(Ce)手(Shou)段(Duan)。(?)该(Gai)监(Jian)测(Ce)平(Ping)台(Tai)的(De)主(Zhu)要(Yao)功(Gong)能(Neng)是(Shi)建(Jian)立(Li)桥(Qiao)梁(Liang)顶(Ding)升(Sheng)数(Shu)据(Ju)库(Ku)，(?)扫(Sao)码(Ma)填(Tian)报(Bao)桥(Qiao)面(Mian)标(Biao)高(Gao)，(?)墩(Dun)柱(Zhu)顶(Ding)升(Sheng)高(Gao)度(Du)等(Deng)信(Xin)息(Xi)实(Shi)现(Xian)桥(Qiao)梁(Liang)整(Zheng)体(Ti)顶(Ding)升(Sheng)数(Shu)据(Ju)的(De)有(You)效(Xiao)应(Ying)用(Yong)，(?)形(Xing)成(Cheng)桥(Qiao)梁(Liang)整(Zheng)体(Ti)顶(Ding)升(Sheng)进(Jin)度(Du)信(Xin)息(Xi)。(?)

　(?)　(?)三(San)、(?)实(Shi)施(Shi)效(Xiao)果(Guo)

　(?)　(?)东(Dong)三(San)环(Huan)快(Kuai)速(Su)路(Lu)工(Gong)程(Cheng)化(Hua)工(Gong)路(Lu)段(Duan)既(Ji)有(You)桥(Qiao)梁(Liang)于(Yu)2022年(Nian)9月(Yue)19日(Ri)开(Kai)始(Shi)顶(Ding)升(Sheng)，(?)该(Gai)工(Gong)程(Cheng)历(Li)经(Jing)68天(Tian)全(Quan)部(Bu)顶(Ding)升(Sheng)到(Dao)位(Wei)，(?)大(Da)大(Da)缩(Suo)短(Duan)重(Zhong)建(Jian)桥(Qiao)梁(Liang)工(Gong)期(Qi)，(?)推(Tui)进(Jin)绿(Lu)色(Se)发(Fa)展(Zhan)、(?)助(Zhu)力(Li)双(Shuang)碳(Tan)目(Mu)标(Biao)。(?)施(Shi)工(Gong)完(Wan)成(Cheng)后(Hou)，(?)此(Ci)段(Duan)于(Yu)2012年(Nian)建(Jian)成(Cheng)的(De)既(Ji)有(You)桥(Qiao)梁(Liang)将(Jiang)“振(Zhen)翅(Chi)”飞(Fei)跃(Yue)10米(Mi)高(Gao)空(Kong)，(?)与(Yu)两(Liang)侧(Ce)新(Xin)建(Jian)桥(Qiao)体(Ti)相(Xiang)连(Lian)，(?)进(Jin)一(Yi)步(Bu)提(Ti)升(Sheng)哈(Ha)尔(?)滨(Bin)市(Shi)东(Dong)部(Bu)地(Di)区(Qu)路(Lu)网(Wang)综(Zong)合(He)交(Jiao)通(Tong)能(Neng)力(Li)。(?)

　(?)　(?)生(Sheng)产(Chan)、(?)应(Ying)用(Yong)及(Ji)推(Tui)广(Guang)情(Qing)况(Kuang)

　(?)　(?)项(Xiang)目(Mu)成(Cheng)果(Guo)陆(Lu)续(Xu)在(Zai)哈(Ha)尔(?)滨(Bin)东(Dong)三(San)环(Huan)化(Hua)工(Gong)路(Lu)老(Lao)桥(Qiao)改(Gai)造(Zao)、(?)G18荣(Rong)乌(Wu)高(Gao)速(Su)滨(Bin)海(Hai)南(Nan)枢(Shu)纽(Niu)互(Hu)通(Tong)立(Li)交(Jiao)丹(Dan)河(He)防(Fang)洪(Hong)改(Gai)造(Zao)提(Ti)升(Sheng)、(?)东(Dong)青(Qing)高(Gao)速(Su)改(Gai)扩(Kuo)建(Jian)工(Gong)程(Cheng)、(?)明(Ming)董(Dong)高(Gao)速(Su)白(Bai)马(Ma)河(He)大(Da)桥(Qiao)顶(Ding)升(Sheng)工(Gong)程(Cheng)等(Deng)典(Dian)型(Xing)工(Gong)程(Cheng)中(Zhong)成(Cheng)功(Gong)应(Ying)用(Yong)，(?)共(Gong)计(Ji)顶(Ding)升(Sheng)桥(Qiao)梁(Liang)30余(Yu)座(Zuo)，(?)累(Lei)计(Ji)顶(Ding)升(Sheng)面(Mian)积(Ji)57492m2，(?)最(Zui)大(Da)顶(Ding)升(Sheng)高(Gao)度(Du)6.897m，(?)最(Zui)大(Da)调(Diao)坡(Po)幅(Fu)度(Du)3.47%，(?)高(Gao)度(Du)契(Qi)合(He)国(Guo)家(Jia)绿(Lu)色(Se)低(Di)碳(Tan)高(Gao)质(Zhi)量(Liang)发(Fa)展(Zhan)战(Zhan)略(Lue)。(?)