细粒土体及加载速率对土石混合体力学行为的影响
P642; 土石混合体在工程中广泛应用于填筑和路基等领域,其力学行为对工程结构的稳定性和安全性具有重要影响.文章通过对含石量相似但细粒土为非黏性和黏性 2 种不同材料的试样,采用室内三轴试验开展相关研究,研究细粒土特性及试验加载速率对土石混合体力学行为的影响.结果表明:(1)在排水条件下,细粒土体为非黏性的试样展现出较高的强度特征,而在不排水条件下,细粒土体为黏性的试样则表现出更高的强度,这一发现凸显了细粒土特性在不同排水条件下对土石混合体强度的重要影响;(2)加载速率变化对土石混合体力学行为的显著影响,较快的加载速率导致内部块石颗粒更剧烈的运动、旋转和更频繁的破坏,从而影响了土石混合体的宏观...
Saved in:
| Published in | 水文地质工程地质 Vol. 51; no. 6; pp. 86 - 92 |
|---|---|
| Main Authors | , , , , , , |
| Format | Journal Article |
| Language | Chinese |
| Published |
云南交投集团投资有限公司,云南 昆明 650228%云南省交通规划设计研究院股份有限公司,云南 昆明 650011%云南天坤人力资源管理有限公司,云南 昆明 650220%清华大学水圈科学与水利工程全国重点实验室,北京 100084
01.11.2024
|
| Subjects | |
| Online Access | Get full text |
| ISSN | 1000-3665 |
| DOI | 10.16030/j.cnki.issn.1000-3665.202403009 |
Cover
| Abstract | P642; 土石混合体在工程中广泛应用于填筑和路基等领域,其力学行为对工程结构的稳定性和安全性具有重要影响.文章通过对含石量相似但细粒土为非黏性和黏性 2 种不同材料的试样,采用室内三轴试验开展相关研究,研究细粒土特性及试验加载速率对土石混合体力学行为的影响.结果表明:(1)在排水条件下,细粒土体为非黏性的试样展现出较高的强度特征,而在不排水条件下,细粒土体为黏性的试样则表现出更高的强度,这一发现凸显了细粒土特性在不同排水条件下对土石混合体强度的重要影响;(2)加载速率变化对土石混合体力学行为的显著影响,较快的加载速率导致内部块石颗粒更剧烈的运动、旋转和更频繁的破坏,从而影响了土石混合体的宏观力学特性.研究成果可为土石混合体工程的设计和施工提供参考. |
|---|---|
| AbstractList | P642; 土石混合体在工程中广泛应用于填筑和路基等领域,其力学行为对工程结构的稳定性和安全性具有重要影响.文章通过对含石量相似但细粒土为非黏性和黏性 2 种不同材料的试样,采用室内三轴试验开展相关研究,研究细粒土特性及试验加载速率对土石混合体力学行为的影响.结果表明:(1)在排水条件下,细粒土体为非黏性的试样展现出较高的强度特征,而在不排水条件下,细粒土体为黏性的试样则表现出更高的强度,这一发现凸显了细粒土特性在不同排水条件下对土石混合体强度的重要影响;(2)加载速率变化对土石混合体力学行为的显著影响,较快的加载速率导致内部块石颗粒更剧烈的运动、旋转和更频繁的破坏,从而影响了土石混合体的宏观力学特性.研究成果可为土石混合体工程的设计和施工提供参考. |
| Abstract_FL | Soil-rock mixtures are widely used in engineering for filling and subgrade applications,with their mechanical behavior playing a critical role in the stability and safety of engineering structures.This study utilized two types of fine-grained soils,non-cohesive and cohesive,to construct the soil-rock mixtures with similar stone content;indoor triaxial tests were conducted to investigate the effects of fine-grained soil type and loading rate on the mechanical behavior of soil-rock mixtures.The results show that under drained conditions,the strength of the soil-rock mixture containing non-cohesive soil is higher than that of cohesive soil,while under undrained conditions,the strength of the soil-rock mixture containing cohesive soil is higher.Variations in loading rate significantly impacted the mechanical behavior of soil-rock mixtures,with faster loading rates causing more intense movement,rotation,and frequent damage to internal stone particles,ultimately influencing their macroscopic mechanical properties.This study provides valuable insights for the design and construction of soil-rock mixture engineering. |
| Author | 孙文超 许凡 王洪兵 任禾 张学杰 徐文杰 罗安静 |
| AuthorAffiliation | 云南交投集团投资有限公司,云南 昆明 650228%云南省交通规划设计研究院股份有限公司,云南 昆明 650011%云南天坤人力资源管理有限公司,云南 昆明 650220%清华大学水圈科学与水利工程全国重点实验室,北京 100084 |
| AuthorAffiliation_xml | – name: 云南交投集团投资有限公司,云南 昆明 650228%云南省交通规划设计研究院股份有限公司,云南 昆明 650011%云南天坤人力资源管理有限公司,云南 昆明 650220%清华大学水圈科学与水利工程全国重点实验室,北京 100084 |
| Author_FL | XU Wenjie SUN Wenchao XU Fan ZHANG Xuejie LUO Anjing WANG Hongbing REN He |
| Author_FL_xml | – sequence: 1 fullname: WANG Hongbing – sequence: 2 fullname: REN He – sequence: 3 fullname: ZHANG Xuejie – sequence: 4 fullname: SUN Wenchao – sequence: 5 fullname: XU Fan – sequence: 6 fullname: LUO Anjing – sequence: 7 fullname: XU Wenjie |
| Author_xml | – sequence: 1 fullname: 王洪兵 – sequence: 2 fullname: 任禾 – sequence: 3 fullname: 张学杰 – sequence: 4 fullname: 孙文超 – sequence: 5 fullname: 许凡 – sequence: 6 fullname: 罗安静 – sequence: 7 fullname: 徐文杰 |
| BookMark | eNo9T0tLAzEYzKGCtfZ_6GHXL8km2xy1-IKCFz2X3U1SWiUFgxR68iAqRavYmwrVizcR9VAf7L9p3PovXB94GubBDDODCqZtFEJzGHzMgcJCy0_MdtNvWmt8DAAe5Zz5BEiQuyAKqPivTqOytc04p4SLICRFtJS9H2ZPF-56OE4H7qznejeTNP3cH2b9I_fwmuvZ8PljNHLnx9-B3pW7v5vcnoxf3rLLA5c-usHpLJrS0Y5V5T8soa2V5c3qmlfbWF2vLtY8iyEQntSVUKmYQMQSCZIJKZTUTKqYVzShQRQqInhEAEuhAwoixkxhhkNNVcJCRkto_re3ExkdmUa91d7bNfli3XZkt5HI7s9nnn-mX8HVawM |
| ClassificationCodes | P642 |
| ContentType | Journal Article |
| Copyright | Copyright © Wanfang Data Co. Ltd. All Rights Reserved. |
| Copyright_xml | – notice: Copyright © Wanfang Data Co. Ltd. All Rights Reserved. |
| DBID | 2B. 4A8 92I 93N PSX TCJ |
| DOI | 10.16030/j.cnki.issn.1000-3665.202403009 |
| DatabaseName | Wanfang Data Journals - Hong Kong WANFANG Data Centre Wanfang Data Journals 万方数据期刊 - 香港版 China Online Journals (COJ) China Online Journals (COJ) |
| DatabaseTitleList | |
| DeliveryMethod | fulltext_linktorsrc |
| DocumentTitle_FL | Influence of fine-grained soil and loading rate on the mechanical behavior of soil rock mixtures |
| EndPage | 92 |
| ExternalDocumentID | swdzgcdz202406009 |
| GrantInformation_xml | – fundername: 公路弃渣场失稳灾害评估; (防治关键技术研究与运用示范项目) funderid: 公路弃渣场失稳灾害评估; (防治关键技术研究与运用示范项目) |
| GroupedDBID | -01 2B. 4A8 92I 93N ALMA_UNASSIGNED_HOLDINGS CCEZO CCVFK GROUPED_DOAJ PSX TCJ |
| ID | FETCH-LOGICAL-s1049-df87eeb20a5cd0d59d9edf5deb68f234a7e296a201d9f4309b15e1517f3ec5753 |
| ISSN | 1000-3665 |
| IngestDate | Thu May 29 03:54:58 EDT 2025 |
| IsPeerReviewed | true |
| IsScholarly | true |
| Issue | 6 |
| Keywords | 土石混合体 soil-rock mixture(S-RM) 三轴试验 loading velocity fine soil triaxial test 力学行为 加载速率 mechanical behavior 细粒土体 |
| Language | Chinese |
| LinkModel | OpenURL |
| MergedId | FETCHMERGED-LOGICAL-s1049-df87eeb20a5cd0d59d9edf5deb68f234a7e296a201d9f4309b15e1517f3ec5753 |
| PageCount | 7 |
| ParticipantIDs | wanfang_journals_swdzgcdz202406009 |
| PublicationCentury | 2000 |
| PublicationDate | 2024-11-01 |
| PublicationDateYYYYMMDD | 2024-11-01 |
| PublicationDate_xml | – month: 11 year: 2024 text: 2024-11-01 day: 01 |
| PublicationDecade | 2020 |
| PublicationTitle | 水文地质工程地质 |
| PublicationTitle_FL | Hydrogeology and Engineering Geology |
| PublicationYear | 2024 |
| Publisher | 云南交投集团投资有限公司,云南 昆明 650228%云南省交通规划设计研究院股份有限公司,云南 昆明 650011%云南天坤人力资源管理有限公司,云南 昆明 650220%清华大学水圈科学与水利工程全国重点实验室,北京 100084 |
| Publisher_xml | – name: 云南交投集团投资有限公司,云南 昆明 650228%云南省交通规划设计研究院股份有限公司,云南 昆明 650011%云南天坤人力资源管理有限公司,云南 昆明 650220%清华大学水圈科学与水利工程全国重点实验室,北京 100084 |
| SSID | ssib000269472 ssib051373303 ssj0002912146 ssib000862356 ssib036029440 ssib036434198 ssib001235064 ssib002258292 |
| Score | 2.401599 |
| Snippet | P642; 土石混合体在工程中广泛应用于填筑和路基等领域,其力学行为对工程结构的稳定性和安全性具有重要影响.文章通过对含石量相似但细粒土为非黏性和黏性 2 种不同材料的试... |
| SourceID | wanfang |
| SourceType | Aggregation Database |
| StartPage | 86 |
| Title | 细粒土体及加载速率对土石混合体力学行为的影响 |
| URI | https://d.wanfangdata.com.cn/periodical/swdzgcdz202406009 |
| Volume | 51 |
| hasFullText | 1 |
| inHoldings | 1 |
| isFullTextHit | |
| isPrint | |
| journalDatabaseRights | – providerCode: PRVAON databaseName: DOAJ Directory of Open Access Journals issn: 1000-3665 databaseCode: DOA dateStart: 20220101 customDbUrl: isFulltext: true dateEnd: 99991231 titleUrlDefault: https://www.doaj.org/ omitProxy: true ssIdentifier: ssj0002912146 providerName: Directory of Open Access Journals |
| link | http://utb.summon.serialssolutions.com/2.0.0/link/0/eLvHCXMwrV3La9RAGA9FRbyIouKbKg4IZWsyyUxmjpNsFhH01IK3ks2jFmEF2yLsyYOoFF_oTYXqxZuIevBF_xvX1f_C7_tmtpuyBR8UQpid-c33nmQmOw_PO6frAq46aokyr2GAIotWXheq1S0DqfKg6Na0xcblK_LifHTpqrg6tedMY9bS6kp3tuhvu67kf7wKeeBXXCX7D57dJAoZkAb_wh08DPe_8jHLYpYkTElKcKY5ywTTKdMdlkUsaTMdYo7qMGUoYZjxWaawCK5M00SHDlZXGVMxYkyHJbpBJ8Z7AnQkS2K8sMhnSm1lYZhOqHqbGYksTMBUShhgZ4iOYSpCDHIPiE7IVLvZPyYuPksiTGjpRAJJEit2xIwiCjEzAmnCT5VMYkZxNNIsIcJQYs0ABMQYEqER4UJygMrGJYBLyWKbeoFUILzfhECJ1g15QQRIiOb3FB65hYWjFkBMwWRkBQUEYpdjSHO0pkD3aOtdgQnDG0XARJA1JWquNIE1OsbqZ1LneLA-TyfZzVBNRdRtIpuBbjTnABfbSRcTn6Ahpg0eQ76OnWchKjAIIScDQ7oERAKaFsARJTQayMprCKw4Yawf2jutk49v6211EqiHscHeJp0Ik5hGRDcMjdV90mCkE7YDufM-8EleifWAjIVDFDt54y3h6FoLNQBskzECLBOHoRaI1RtgQFq9JxsSCq5cyLlnRIwCYEvi7tEABtAZFkF7UqnLAdm41ThtxHM6g__t2QMaXe8Ht5kIpT28ZdQ9cvtBL030dUZb2NMPe6DlRH9MQh-COmRF7_oSMZndZDKLrQ_KfT3ui27OEF6-VfYXi7JPGElLtHdz6Lj5ja9mdqKE1FsOwFAwnmtsD4ZbAfjNiSVcKD6eSBJKn-tovN1VCAO0KBh_gRJBGIehm6iCnXuuA-7WrI702OudH6l64Q-K0srQXp33FhuDmLkD3n739WHa2FfJQW-qf-2Qlwy_3R1-eDp4uf5949ng8dpg7dXPjY1ft9eHj-4N3n2B_OH6xx-fPg2e3EfA2ovB2zc_Xz_4_vnr8Pmdwcb7wbOHh735TjaXXmy5o3Vay4Ef6VZZq7iqutzPRVH6pdClrspalFVXqpqHUR5XXMscRoelrqPQ191AVDA4jOuwKmCEHx7xdvVu9Kqj3nSQl5Gs40KWQkZlnquigFF5lQdhoXmh8mPeWafzgnt1Li9MePf434BOePvGD-yT3q6Vm6vVKRgSrnRPU1D8BiL3Ljg |
| linkProvider | Directory of Open Access Journals |
| openUrl | ctx_ver=Z39.88-2004&ctx_enc=info%3Aofi%2Fenc%3AUTF-8&rfr_id=info%3Asid%2Fsummon.serialssolutions.com&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=article&rft.atitle=%E7%BB%86%E7%B2%92%E5%9C%9F%E4%BD%93%E5%8F%8A%E5%8A%A0%E8%BD%BD%E9%80%9F%E7%8E%87%E5%AF%B9%E5%9C%9F%E7%9F%B3%E6%B7%B7%E5%90%88%E4%BD%93%E5%8A%9B%E5%AD%A6%E8%A1%8C%E4%B8%BA%E7%9A%84%E5%BD%B1%E5%93%8D&rft.jtitle=%E6%B0%B4%E6%96%87%E5%9C%B0%E8%B4%A8%E5%B7%A5%E7%A8%8B%E5%9C%B0%E8%B4%A8&rft.au=%E7%8E%8B%E6%B4%AA%E5%85%B5&rft.au=%E4%BB%BB%E7%A6%BE&rft.au=%E5%BC%A0%E5%AD%A6%E6%9D%B0&rft.au=%E5%AD%99%E6%96%87%E8%B6%85&rft.date=2024-11-01&rft.pub=%E4%BA%91%E5%8D%97%E4%BA%A4%E6%8A%95%E9%9B%86%E5%9B%A2%E6%8A%95%E8%B5%84%E6%9C%89%E9%99%90%E5%85%AC%E5%8F%B8%2C%E4%BA%91%E5%8D%97+%E6%98%86%E6%98%8E+650228%25%E4%BA%91%E5%8D%97%E7%9C%81%E4%BA%A4%E9%80%9A%E8%A7%84%E5%88%92%E8%AE%BE%E8%AE%A1%E7%A0%94%E7%A9%B6%E9%99%A2%E8%82%A1%E4%BB%BD%E6%9C%89%E9%99%90%E5%85%AC%E5%8F%B8%2C%E4%BA%91%E5%8D%97+%E6%98%86%E6%98%8E+650011%25%E4%BA%91%E5%8D%97%E5%A4%A9%E5%9D%A4%E4%BA%BA%E5%8A%9B%E8%B5%84%E6%BA%90%E7%AE%A1%E7%90%86%E6%9C%89%E9%99%90%E5%85%AC%E5%8F%B8%2C%E4%BA%91%E5%8D%97+%E6%98%86%E6%98%8E+650220%25%E6%B8%85%E5%8D%8E%E5%A4%A7%E5%AD%A6%E6%B0%B4%E5%9C%88%E7%A7%91%E5%AD%A6%E4%B8%8E%E6%B0%B4%E5%88%A9%E5%B7%A5%E7%A8%8B%E5%85%A8%E5%9B%BD%E9%87%8D%E7%82%B9%E5%AE%9E%E9%AA%8C%E5%AE%A4%2C%E5%8C%97%E4%BA%AC+100084&rft.issn=1000-3665&rft.volume=51&rft.issue=6&rft.spage=86&rft.epage=92&rft_id=info:doi/10.16030%2Fj.cnki.issn.1000-3665.202403009&rft.externalDocID=swdzgcdz202406009 |
| thumbnail_s | http://utb.summon.serialssolutions.com/2.0.0/image/custom?url=http%3A%2F%2Fwww.wanfangdata.com.cn%2Fimages%2FPeriodicalImages%2Fswdzgcdz%2Fswdzgcdz.jpg |