Article(id=1153984490293678246, tenantId=1146029695717560320, journalId=1146123222451335185, issueId=1153984484975304790, articleNumber=1671-1807(2025)03-0037-09, orderNo=null, doi=null, pmid=null, cstr=null, oa=null, hot=null, price=null, onlineType=0, articleFormat=0, articleType=null, articleTypeStr=research-article, receivedDate=1723478400000, receivedDateStr=2024-08-13, revisedDate=null, revisedDateStr=null, acceptedDate=null, acceptedDateStr=null, onlineDate=1753060942480, onlineDateStr=2025-07-21, pubDate=1739116800000, pubDateStr=2025-02-10, doiRegisterDate=null, doiRegisterDateStr=null, onlineIssueDate=1753060942480, onlineIssueDateStr=2025-07-21, onlineJustAcceptDate=null, onlineJustAcceptDateStr=null, onlineFirstDate=null, onlineFirstDateStr=null, sourceXml=null, magXml=null, createTime=1753060942480, creator=13701087609, updateTime=1753060942480, updator=13701087609, issue=Issue{id=1153984484975304790, tenantId=1146029695717560320, journalId=1146123222451335185, year='2025', volume='25', issue='3', pageStart='1', pageEnd='346', issueExtLink='null', onlineDate='null', pubDate='null', beforeIssueId=null, nextIssueId=null, price=null, status=1, issueComplete=1, articleOrder=1, issueType=-1, specialIssue=0, createTime=1753060941213, creator=13701087609, updateTime=1753063140421, updator=13701087609, preIssue=null, nextIssue=null, ext={EN=IssueExt(id=1153993709164159831, tenantId=1146029695717560320, journalId=1146123222451335185, issueId=1153984484975304790, language=EN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=), CN=IssueExt(id=1153993709164159832, tenantId=1146029695717560320, journalId=1146123222451335185, issueId=1153984484975304790, language=CN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=)}, issueFiles=null}, startPage=37, endPage=45, ext={EN=ArticleExt(id=1153984491900096703, articleId=1153984490293678246, tenantId=1146029695717560320, journalId=1146123222451335185, language=EN, title=Numerical Simulation and Settlement Mechanism of Shield Tunneling Construction in Composite Strata:Taking the Fuzhou Metro Binhai Express Line as an Example, columnId=1151876674645226399, journalTitle=Science Technology and Industry, columnName=Technology Innovation, runingTitle=null, highlight=null, articleAbstract=
In order to explore the disturbance mechanism of shield construction on composite strata,taking the coastal composite strata as an example, and relying on the Fuzhou Coastal Line, the disturbance mechanism of shield tunneling in composite strata was investigated.A refined numerical model of shield tunneling was established based on the finite element analysis software ABAQUS, and four parameters were considered, including face support pressure, grouting pressure, jack thrust, and cutterhead torque. After validating the model with on-site monitoring data, the settlement patterns of five composite strata traversed by the shield tunneling in the actual project were examined. The results show that the closer to the excavation area of the shield machine, the greater the disturbance; when the tunnel passes through composite strata, it causes more significant cutting in the softer layer, increasing soil disturbance.
, correspAuthors=Wei ZHANG, authorNote=null, correspAuthorsNote=null, copyrightStatement=null, copyrightOwner=null, extLink=null, articleAbsUrl=null, sourceXml=null, magXml=null, pdfUrl=null, pdf=null, pdfFileSize=null, pdfExtLink=null, richHtmlUrl=null, mobilePdfUrl=null, reviewReport=null, pdfFirstPage=null, abstractGraph=null, abstractGraphContent=null, abstractVideo=null, citation=null, cebUrl=null, magXmlContent=null, mapNumber=null, authorCompany=null, fund=null, authors=null, authorsList=Zhi XIE, Rensheng CHEN, Zhijian LIN, Wei ZHANG), CN=ArticleExt(id=1153984543586505054, articleId=1153984490293678246, tenantId=1146029695717560320, journalId=1146123222451335185, language=CN, title=复合地层盾构施工数值模拟及沉降机理——以福州地铁滨海快线为例, columnId=1151876674787832737, journalTitle=科技和产业, columnName=科技创新, runingTitle=null, highlight=null, articleAbstract=
为探究盾构施工对复合地层的扰动机理,以复杂地层滨海复合地层为例,依托福州滨海快线,基于有限元分析软件ABAQUS建立盾构施工精细化数值模型,考虑开挖掌子面力、注浆压力、千斤顶顶推力及刀盘扭矩4个参数,通过现场监测数据验证模型,对实际工程中盾构施工横穿的5种复合土层地层沉降规律进行研究。结果表明:离盾构机开挖区域越近,受扰动影响越大;隧道横穿复合地层对其中较软的一层会产生更大的切削,增大土体扰动。
, correspAuthors=张伟, authorNote=null, correspAuthorsNote=
张伟(1982—),男,陕西西安人,博士,教授,研究方向为结构加固、地下工程。
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谢智(1987—),男,福建厦门人,工程师,研究方向为岩土工程、地下工程;
陈仁盛(1995—),男,福建福州人,工程师,研究方向为地下工程;
林志建(1995—),男,福建泉州人,工程师,研究方向为地下工程。
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陈仁盛(1995—),男,福建福州人,工程师,研究方向为地下工程;
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1 中交第三航务工程局有限公司厦门分公司, 福建 厦门 361021, bio={"content":"
林志建(1995—),男,福建泉州人,工程师,研究方向为地下工程。
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林志建(1995—),男,福建泉州人,工程师,研究方向为地下工程。
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2 School of Civil Engineering, Fujian University of Technology, Fuzhou 350118, China, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null), CN=AuthorExt(id=1273680458811466509, tenantId=1146029695717560320, journalId=1146123222451335185, articleId=1153984490293678246, authorId=1273680457980994314, language=CN, stringName=张伟, firstName=null, middleName=null, lastName=null, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=
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2 福建理工大学土木工程学院, 福州 350118, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null)}, companyList=[AuthorCompany(id=1273680454856237814, tenantId=1146029695717560320, journalId=1146123222451335185, articleId=1153984490293678246, xref=2, ext=[AuthorCompanyExt(id=1273680454864626423, tenantId=1146029695717560320, journalId=1146123222451335185, articleId=1153984490293678246, companyId=1273680454856237814, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=
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1 Xiamen Branch of CCCC Third Navigation Engineering Bureau Co., Xiamen 361021, Fujian, China), AuthorCompanyExt(id=1273680454742991605, tenantId=1146029695717560320, journalId=1146123222451335185, articleId=1153984490293678246, companyId=1273680454730408691, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=
1 中交第三航务工程局有限公司厦门分公司, 福建 厦门 361021)]), AuthorCompany(id=1273680454856237814, tenantId=1146029695717560320, journalId=1146123222451335185, articleId=1153984490293678246, xref=2, ext=[AuthorCompanyExt(id=1273680454864626423, tenantId=1146029695717560320, journalId=1146123222451335185, articleId=1153984490293678246, companyId=1273680454856237814, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=
2 School of Civil Engineering, Fujian University of Technology, Fuzhou 350118, China), AuthorCompanyExt(id=1273680454868820728, tenantId=1146029695717560320, journalId=1146123222451335185, articleId=1153984490293678246, companyId=1273680454856237814, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=
2 福建理工大学土木工程学院, 福州 350118)])], figs=[ArticleFig(id=1273680463618138904, tenantId=1146029695717560320, journalId=1146123222451335185, articleId=1153984490293678246, language=EN, label=null, caption=null, figureFileSmall=GiAOwGkDhm+x3fpNMpw6WQ==, figureFileBig=kXVNJeIfbR8OBXKI2KM8ow==, tableContent=null), ArticleFig(id=1273680463899157273, tenantId=1146029695717560320, journalId=1146123222451335185, articleId=1153984490293678246, language=CN, label=图1, caption=
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现场施工, figureFileSmall=G336lAOdGm4QrnzAiNvVWQ==, figureFileBig=w3Upw4nVvNIZj9S1reFh7g==, tableContent=null), ArticleFig(id=1273680465748845340, tenantId=1146029695717560320, journalId=1146123222451335185, articleId=1153984490293678246, language=EN, label=null, caption=null, figureFileSmall=X7Sw2JbgeO7A+q4ShEp7tw==, figureFileBig=KJh0Re6tXDtBaQb43zHolA==, tableContent=null), ArticleFig(id=1273680465891451677, tenantId=1146029695717560320, journalId=1146123222451335185, articleId=1153984490293678246, language=CN, label=图3, caption=
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区间地质分布图, figureFileSmall=VBTQLg1upeyG96fdyhpluw==, figureFileBig=dIQxZ8QoT8lZ94BkZY1nXQ==, tableContent=null), ArticleFig(id=1273680466105361184, tenantId=1146029695717560320, journalId=1146123222451335185, articleId=1153984490293678246, language=EN, label=null, caption=null, figureFileSmall=AXBMVuoxwLk3SVIzHMTx4w==, figureFileBig=PXBuGgGrOmh5NVZBWCAezg==, tableContent=null), ArticleFig(id=1273680466172470049, tenantId=1146029695717560320, journalId=1146123222451335185, articleId=1153984490293678246, language=CN, label=图5, caption=
模型地层分布, figureFileSmall=AXBMVuoxwLk3SVIzHMTx4w==, figureFileBig=PXBuGgGrOmh5NVZBWCAezg==, tableContent=null), ArticleFig(id=1273680466243773218, tenantId=1146029695717560320, journalId=1146123222451335185, articleId=1153984490293678246, language=EN, label=null, caption=null, figureFileSmall=PCSlN7dNu7H5O69mDtfeow==, figureFileBig=n9P7Ihxz02WtV1q3GdU2iw==, tableContent=null), ArticleFig(id=1273680466315076387, tenantId=1146029695717560320, journalId=1146123222451335185, articleId=1153984490293678246, language=CN, label=图6, caption=
模型开挖示意图, figureFileSmall=PCSlN7dNu7H5O69mDtfeow==, figureFileBig=n9P7Ihxz02WtV1q3GdU2iw==, tableContent=null), ArticleFig(id=1273680466382185252, tenantId=1146029695717560320, journalId=1146123222451335185, articleId=1153984490293678246, language=EN, label=null, caption=null, figureFileSmall=IPpR+JkMJqvoAuatrw7+/Q==, figureFileBig=1rJa9R9av6NVOs54wjigLA==, tableContent=null), ArticleFig(id=1273680466440905509, tenantId=1146029695717560320, journalId=1146123222451335185, articleId=1153984490293678246, language=CN, label=图7, caption=
隧道上方地表沉降, figureFileSmall=IPpR+JkMJqvoAuatrw7+/Q==, figureFileBig=1rJa9R9av6NVOs54wjigLA==, tableContent=null), ArticleFig(id=1273680466495431462, tenantId=1146029695717560320, journalId=1146123222451335185, articleId=1153984490293678246, language=EN, label=null, caption=null, figureFileSmall=fEpUsE9dM6+M/V0Zb4XWUw==, figureFileBig=E+QZOzhgjbmXk3KKY+7Hyw==, tableContent=null), ArticleFig(id=1273680466554151719, tenantId=1146029695717560320, journalId=1146123222451335185, articleId=1153984490293678246, language=CN, label=图8, caption=
隧道中间断面地表沉降, figureFileSmall=fEpUsE9dM6+M/V0Zb4XWUw==, figureFileBig=E+QZOzhgjbmXk3KKY+7Hyw==, tableContent=null), ArticleFig(id=1273680466633843496, tenantId=1146029695717560320, journalId=1146123222451335185, articleId=1153984490293678246, language=EN, label=null, caption=null, figureFileSmall=qmUU6VEk4i7u8r0MGRxyag==, figureFileBig=FfdF+oglxoTUuoyJZHTTvg==, tableContent=null), ArticleFig(id=1273680466726118185, tenantId=1146029695717560320, journalId=1146123222451335185, articleId=1153984490293678246, language=CN, label=图9, caption=
隧道中轴线地层沉降, figureFileSmall=qmUU6VEk4i7u8r0MGRxyag==, figureFileBig=FfdF+oglxoTUuoyJZHTTvg==, tableContent=null), ArticleFig(id=1273680466805809962, tenantId=1146029695717560320, journalId=1146123222451335185, articleId=1153984490293678246, language=EN, label=null, caption=null, figureFileSmall=NcxbatOYnRs4e9TdtA6MYg==, figureFileBig=020oCAzpmuoB7pR/ybr/FA==, tableContent=null), ArticleFig(id=1273680466885501739, tenantId=1146029695717560320, journalId=1146123222451335185, articleId=1153984490293678246, language=CN, label=图10, caption=
隧道中间断面地层沉降, figureFileSmall=NcxbatOYnRs4e9TdtA6MYg==, figureFileBig=020oCAzpmuoB7pR/ybr/FA==, tableContent=null), ArticleFig(id=1273680466956804908, tenantId=1146029695717560320, journalId=1146123222451335185, articleId=1153984490293678246, language=EN, label=null, caption=null, figureFileSmall=DbBXgTKci8w/cfsCsFc4jA==, figureFileBig=KAy3zCRsYkPhv9hi883DsA==, tableContent=null), ArticleFig(id=1273680467032302381, tenantId=1146029695717560320, journalId=1146123222451335185, articleId=1153984490293678246, language=CN, label=图11, caption=
隧道轴线右侧8 m处地层水平位移, figureFileSmall=DbBXgTKci8w/cfsCsFc4jA==, figureFileBig=KAy3zCRsYkPhv9hi883DsA==, tableContent=null), ArticleFig(id=1273680467103605550, tenantId=1146029695717560320, journalId=1146123222451335185, articleId=1153984490293678246, language=EN, label=null, caption=null, figureFileSmall=Guf8yeOG0E4j/a9IyyGZXg==, figureFileBig=NdXWDMujvYUm55M4in2Tvw==, tableContent=null), ArticleFig(id=1273680467170714415, tenantId=1146029695717560320, journalId=1146123222451335185, articleId=1153984490293678246, language=CN, label=图12, caption=
地表横向沉降对比, figureFileSmall=Guf8yeOG0E4j/a9IyyGZXg==, figureFileBig=NdXWDMujvYUm55M4in2Tvw==, tableContent=null), ArticleFig(id=1273680467246211888, tenantId=1146029695717560320, journalId=1146123222451335185, articleId=1153984490293678246, language=EN, label=null, caption=null, figureFileSmall=XxrzgH1SHLrBxIWkbheyUw==, figureFileBig=nHRjsl3a1omwLKCGCyZTeQ==, tableContent=null), ArticleFig(id=1273680467317515057, tenantId=1146029695717560320, journalId=1146123222451335185, articleId=1153984490293678246, language=CN, label=图13, caption=
地表横向沉降对比, figureFileSmall=XxrzgH1SHLrBxIWkbheyUw==, figureFileBig=nHRjsl3a1omwLKCGCyZTeQ==, tableContent=null), ArticleFig(id=1273680467384623922, tenantId=1146029695717560320, journalId=1146123222451335185, articleId=1153984490293678246, language=EN, label=null, caption=null, figureFileSmall=fHxvYXVkJ7FX6KqEQHAOKg==, figureFileBig=erijvghAj/pC3iGx96Px5Q==, tableContent=null), ArticleFig(id=1273680467468510003, tenantId=1146029695717560320, journalId=1146123222451335185, articleId=1153984490293678246, language=CN, label=图14, caption=
地层水平位移对比, figureFileSmall=fHxvYXVkJ7FX6KqEQHAOKg==, figureFileBig=erijvghAj/pC3iGx96Px5Q==, tableContent=null), ArticleFig(id=1273680467535618868, tenantId=1146029695717560320, journalId=1146123222451335185, articleId=1153984490293678246, language=EN, label=null, caption=null, figureFileSmall=null, figureFileBig=null, tableContent=
土体 编号 | 厚度/ m | 工况1 | 工况2 | 工况3 | 工况4 | 工况5 |
| S1 | 10.0 | 2-2-1 | 2-2-1 | 2-2-1 | 2-2-1 | 2-2-1 |
| S2 | 11.4 | 5-2 | 2-4-5 | 2-4-2 | 2-4-1 | 6-1 |
| S3 | 11.4 | 6-1 | 2-4-2 | 2-4-1 | 2-4-2 | 2-4-1 |
| S4 | 9.2 | 6-1 | 6-1 | 6-1 | 6-1 | 6-1 |
| S5 | 10.0 | 7-1 | 7-1 | 7-1 | 7-1 | 7-1 |
), ArticleFig(id=1273680467615310645, tenantId=1146029695717560320, journalId=1146123222451335185, articleId=1153984490293678246, language=CN, label=表1, caption=
复合地层工况
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土体 编号 | 厚度/ m | 工况1 | 工况2 | 工况3 | 工况4 | 工况5 |
| S1 | 10.0 | 2-2-1 | 2-2-1 | 2-2-1 | 2-2-1 | 2-2-1 |
| S2 | 11.4 | 5-2 | 2-4-5 | 2-4-2 | 2-4-1 | 6-1 |
| S3 | 11.4 | 6-1 | 2-4-2 | 2-4-1 | 2-4-2 | 2-4-1 |
| S4 | 9.2 | 6-1 | 6-1 | 6-1 | 6-1 | 6-1 |
| S5 | 10.0 | 7-1 | 7-1 | 7-1 | 7-1 | 7-1 |
), ArticleFig(id=1273680467711779638, tenantId=1146029695717560320, journalId=1146123222451335185, articleId=1153984490293678246, language=EN, label=null, caption=null, figureFileSmall=null, figureFileBig=null, tableContent=
| 地层名称 | 密度/ (g·cm-3) | 弹性模 量/MPa | 泊松比 | 摩擦角/ (°) | 凝聚力/ kPa |
2-2-1 粉细砂 | 1.80 | 7.00 | 0.35 | 20 | 16 |
2-4-1 淤泥质土 | 1.73 | 2.50 | 0.30 | 10 | 15 |
2-4-2 粉质黏土 | 1.89 | 10 | 0.32 | 16 | 17 |
2-4-5 含泥粉细砂 | 1.83 | 7.00 | 0.32 | 25 | 2 |
5-2 残积砂质黏性土 | 1.87 | 4.90 | 0.35 | 20 | 17 |
6-1 全风化花岗岩 | 1.86 | 20 | 0.3 | 21 | 18 |
7-1 砂土状全风化花岗岩 | 2.00 | 30 | 0.27 | 30 | 28 |
), ArticleFig(id=1273680467774694199, tenantId=1146029695717560320, journalId=1146123222451335185, articleId=1153984490293678246, language=CN, label=表2, caption=
土体材料力学参数
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| 地层名称 | 密度/ (g·cm-3) | 弹性模 量/MPa | 泊松比 | 摩擦角/ (°) | 凝聚力/ kPa |
2-2-1 粉细砂 | 1.80 | 7.00 | 0.35 | 20 | 16 |
2-4-1 淤泥质土 | 1.73 | 2.50 | 0.30 | 10 | 15 |
2-4-2 粉质黏土 | 1.89 | 10 | 0.32 | 16 | 17 |
2-4-5 含泥粉细砂 | 1.83 | 7.00 | 0.32 | 25 | 2 |
5-2 残积砂质黏性土 | 1.87 | 4.90 | 0.35 | 20 | 17 |
6-1 全风化花岗岩 | 1.86 | 20 | 0.3 | 21 | 18 |
7-1 砂土状全风化花岗岩 | 2.00 | 30 | 0.27 | 30 | 28 |
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| 名称 | 密度/ (g·cm-3) | 弹性模量/ MPa | 泊松比 | 厚度/mm |
| 管片 | 2.50 | 34 500 | 0.20 | 0.40 |
| 盾壳 | 33.00 | 206 000 | 0.30 | 0.20 |
| 注浆层 | 1.80 | 10 | 0.25 | 0.13 |
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模型材料参数
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| 名称 | 密度/ (g·cm-3) | 弹性模量/ MPa | 泊松比 | 厚度/mm |
| 管片 | 2.50 | 34 500 | 0.20 | 0.40 |
| 盾壳 | 33.00 | 206 000 | 0.30 | 0.20 |
| 注浆层 | 1.80 | 10 | 0.25 | 0.13 |
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| 荷载 | 数值 |
| 掌子面力/kPa | 300~500 |
| 刀盘扭矩/(kN·m) | 1 000~3 000 |
| 注浆压力/kPa | 150~350 |
| 千斤顶反推力/kPa | 1 000~3 000 |
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| 荷载 | 数值 |
| 掌子面力/kPa | 300~500 |
| 刀盘扭矩/(kN·m) | 1 000~3 000 |
| 注浆压力/kPa | 150~350 |
| 千斤顶反推力/kPa | 1 000~3 000 |
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| 掌子面力/kPa | 地表竖向沉降/mm | 地层横向位移/mm |
| 300 | -3.39 | 4.75 |
| 350 | -3.99 | 5.58 |
| 400 | -4.58 | 6.35 |
| 450 | -5.36 | 7.28 |
| 500 | -6.25 | 8.29 |
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| 掌子面力/kPa | 地表竖向沉降/mm | 地层横向位移/mm |
| 300 | -3.39 | 4.75 |
| 350 | -3.99 | 5.58 |
| 400 | -4.58 | 6.35 |
| 450 | -5.36 | 7.28 |
| 500 | -6.25 | 8.29 |
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| 注浆压力/kPa | 地表竖向沉降/mm | 地层横向位移/mm |
| 150 | -3.85 | 5.44 |
| 200 | -3.91 | 5.51 |
| 250 | -3.99 | 5.58 |
| 300 | -4.08 | 5.66 |
| 350 | -4.20 | 5.76 |
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| 注浆压力/kPa | 地表竖向沉降/mm | 地层横向位移/mm |
| 150 | -3.85 | 5.44 |
| 200 | -3.91 | 5.51 |
| 250 | -3.99 | 5.58 |
| 300 | -4.08 | 5.66 |
| 350 | -4.20 | 5.76 |
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| 千斤顶顶推力/kPa | 地表竖向沉降/mm | 地层横向位移/mm |
| 1 000 | -1.36 | 5.44 |
| 1 500 | -2.43 | 5.51 |
| 2 000 | -3.99 | 5.58 |
| 2 500 | -5.62 | 5.66 |
| 3 000 | -7.50 | 5.76 |
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| 千斤顶顶推力/kPa | 地表竖向沉降/mm | 地层横向位移/mm |
| 1 000 | -1.36 | 5.44 |
| 1 500 | -2.43 | 5.51 |
| 2 000 | -3.99 | 5.58 |
| 2 500 | -5.62 | 5.66 |
| 3 000 | -7.50 | 5.76 |
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| 刀盘扭矩/(kN·m) | 地表竖向沉降/mm | 地层横向位移/mm |
| 1 000 | -3.66 | 5.50 |
| 1 500 | -3.78 | 5.52 |
| 2 000 | -3.99 | 5.58 |
| 2 500 | -4.10 | 5.62 |
| 3 000 | -4.23 | 5.78 |
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| 刀盘扭矩/(kN·m) | 地表竖向沉降/mm | 地层横向位移/mm |
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| 1 500 | -3.78 | 5.52 |
| 2 000 | -3.99 | 5.58 |
| 2 500 | -4.10 | 5.62 |
| 3 000 | -4.23 | 5.78 |
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