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                [1]左衛廣,張曉雷,樊天慧,等.波浪和單駁船聯合作用下沉管沉放的安全性分析[J].哈爾濱工程大學學報,2020,41(7):973-977.[doi:10.11990/jheu.201904015]
                
      
                　ZUO Weiguang,ZHANG Xiaolei,FAN Tianhui,et al.Security of tunnel immersion under waves and a single barge[J].hebgcdxxb,2020,41(7):973-977.[doi:10.11990/jheu.201904015]
            
      
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                波浪和單駁船聯合作用下沉管沉放的安全性分析(/HTML)
      
            
            
      
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                《哈爾濱工程大學學報》[ISSN:1006-6977/CN:61-1281/TN]
      
            
      
                
      卷:
      
                
      
                    41
      
                
      期數:
      
                
      
                    2020年7期
      
            
      
            
      
                
      頁碼:
      
                
      
                    973-977
      
            
      
            
      
                
      欄目:
      
                
      
                    
      
            
      
            
      
                
      出版日期:
      
                
      
                    2020-07-05
      
            
      
        
      
        
      
            
      
                文章信息/Info
      
            
      
                
      Title:
      
                
      
                    Security of tunnel immersion under waves and a single barge
      
            
      
            
            
      
                
      作者:
      
                
      
                    左衛廣1; 2;  張曉雷1; 2;  樊天慧3; 4;  陳建1; 2
      
                
      
                    1. 華北水利水電大學 水利學院, 河南 鄭州 450045;
      2. 水資源利用與保障工程河南省協同創新中心, 河南 鄭州 450045;
      3. 華南理工大學 土木與交通學院, 廣東 廣州 510640;
      4. 廣東省船舶與海洋工程技術研究開發中心, 廣東 廣州 510640
      
            
      
            
      
                
      Author(s):
      
                
      
                    ZUO Weiguang1; 2;  ZHANG Xiaolei1; 2;  FAN Tianhui3; 4;  CHEN Jian1; 2
      
                
      
                    1. School of Water Conservancy, North China University of Water Resources and Electric Power, Zhengzhou 450045, China;
      2. Collaborative Innovation Center of Water Resources Efficient Utilization and Protection Engineering in He’nan Province, Zhengzhou 450045, China;
      3. School of Civil Engineering and Transportation, South China University of Technology, Guangzhou 510640, China;
      4. Naval Architecture and Ocean Engineering R&D Center of Guangdong Province, Guangzhou 510640, China
      
                
      
                
      
            
      
            
      
                
      關鍵詞:
      
                
      
                    沉管管段; 單駁船; 纜繩張力; 頻譜分析; 低頻; 波頻; 升沉運動; 譜密度
      
            
      
            
            
      
                
      分類號:
      
                
      
                    U661.73
      
            
      
            
      
                
      DOI:
      
                
      
                    10.11990/jheu.201904015
      
            
      
            
      
                
      文獻標志碼:
      
                
      
                    A
      
            
      
            
      
                
      摘要:
      
                
      
                    針對沉管管段在水下沉放的安全性問題，本文對沉管-單駁船系統在波浪作用下的動力響應進行了物理模型試驗365英超体育投注，并應用Welch方法對連接沉管與水面駁船的纜繩受力等安全性問題進行頻譜分析。探討了不同有效周期和波高情形下纜繩張力頻譜特性。結果表明：采用單駁船沉放方式情形下的纜繩受力均大于零，未出現松弛現象，且纜繩受力均小于固定平臺沉放情形；纜繩張力低頻分量頻率與沉管-單駁船系統固有頻率相同365英超体育投注。最后，確定單駁船-沉管系統中升沉運動對纜繩安全性有較大影響，并給出加設調節纜繩等施工建議。
      
            
      
            
        
      
        
      
            
      
                
      
                    參考文獻/References:
      
                
      
                    [1] 聶新鑫. 港珠澳大橋, 彰顯逢山開路遇水搭橋的奮斗精神[N]. 中國紀檢監察報, 2018-10-24(002).NIE Xinxin. Hong Kong-Zhuhai-Macao Bridge shows the spirit of striving to make way for mountains and bridge over rivers[N]. China Discipline Inspection and Supervision Daily, 2018-10-24(002).
      [2] LI Wei, FANG Yingguang, MO Haihong, et al. Model test of immersed tube tunnel foundation treated by sand-flow method[J]. Tunnelling and underground space technology, 2014, 40:102-108.
      [3] GOMES R C, GOUVEIA F, TORCATO D, et al. Seismic response of shallow circular tunnels in two-layered ground[J]. Soil dynamics and earthquake engineering, 2015, 75:37-43.
      [4] 鄧建林. 沈家門港海底沉管隧道浮運、沉放施工控制技術[J]. 隧道建設, 2015, 35(9):914-919.DENG Jianlin. Control technology for towing and sinking of immersed tubes:case study on Shenjiamen Port sub-sea tunnel[J]. Tunnel construction, 2015, 35(9):914-919.
      [5] YANG Can, WELLER S D, WANG Yongxue, et al. Hydrodynamic response of a submerged tunnel element suspended from a twin-barge under random waves[J]. Ocean engineering, 2017, 135:63-75.
      [6] YANG Can, WELLER S D, WANG Yongxue, et al. Experimental and numerical investigation on coupled motion characteristics of a tunnel element suspended from a twin-barge[J]. Ocean engineering, 2018, 153:201-214.
      [7] 應宗權, 歐偉山, 林美鴻. 沉管隧道管節沉放過程中纜力與運動響應的測試分析[J]. 現代隧道技術, 2017, 54(3):162-168.YING Zongquan, OU Weishan, LIN Meihong. Testing and analysis of mooring force and motion response during immersion of tunnel elements[J]. Modern tunnelling technology, 2017, 54(3):162-168.
      [8] SONG Yue, HUANG Guoxing, ZHANG Ningchuan, et al. Experimental study on the mooring tension of tunnel element during immersion standby[J]. Ocean engineering, 2016, 112:25-32.
      [9] SONG Yue, ZHANG Ningchuan, HUANG Guoxing, et al. Experimental study on motions of tunnel element during immersion standby stage in long wave regime[J]. Ocean engineering, 2018, 161:29-46.
      [10] 左衛廣. 波浪作用下駁船沉放方式沉管管段運動的研究[D]. 大連:大連理工大學, 2015.ZUO Weiguang. Investigation on the motion of tunnel element with barge immersion under wave actions[D]. Dalian:Dalian University of Technology, 2015.
      
            
      
            
        
      
        
      
            
      
                備注/Memo
      
            
      
                
      備注/Memo:
      
                
      
                    收稿日期:2019-04-03。
      基金項目:國家自然科學基金項目（51709118365英超体育投注，51579103）；廣州市科技計劃項目（201804010482）；海洋工程國家重點實驗室（上海交通大學）開放基金項目（1708）365英超体育投注；海岸和近海工程國家重點實驗室（大連理工大學）開放基金項目（LP1805）；廣東省海洋經濟發展重點項目（GDME-2018B003）.
      作者簡介:左衛廣,男,講師,博士;樊天慧,男,副研究員.
      通訊作者:樊天慧,E-mail:fanth@scut.edu.cn.
      
            
      
        
      
        
        
      
            更新日期/Last Update:
            2020-08-15
      
    
      
    
      

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