Resin anchoring reinforcement for multi-stage reaming of a cable bolt in a soft-rock roadway

Resin anchoring reinforcement for multi-stage reaming of a cable bolt in a soft-rock roadway | Research Square window.SnipcartSettings = { analytics: { enabled: false } }; (function() { var accessVector = localStorage.getItem('access_vector') || ''; window.dataLayer = window.dataLayer || []; if (accessVector) { window.dataLayer.push({ user: { profile: { profileInfo: { snid: accessVector } } } }); } })(); (function(w,d,s,l,i){w[l]=w[l]||[];w[l].push({'gtm.start':new Date().getTime(),event:'gtm.js'});var f=d.getElementsByTagName(s)[0],j=d.createElement(s),dl=l!='dataLayer'?'&l='+l:'';j.async=true;j.src='https://www.googletagmanager.com/gtm.js?id='+i+dl;f.parentNode.insertBefore(j,f);})(window,document,'script','dataLayer','GTM-K279D39R'); Browse Preprints In Review Journals COVID-19 Preprints AJE Video Bytes Research Tools Research Promotion AJE Professional Editing AJE Rubriq About Preprint Platform In Review Editorial Policies Our Team Advisory Board Help Center Sign In Submit a Preprint Cite Share Download PDF Article Resin anchoring reinforcement for multi-stage reaming of a cable bolt in a soft-rock roadway Hongrui Zhao This is a preprint; it has not been peer reviewed by a journal. https://doi.org/ 10.21203/rs.3.rs-4805060/v1 This work is licensed under a CC BY 4.0 License Status: Posted Version 1 posted You are reading this latest preprint version Abstract In cable bolt reaming and anchoring of a soft-rock roadway tunnel, the cable bolt and its stirring end are in direct contact with the wall of the drilling hole, which can easily damage the structure of the drilling hole. The cable bolt cannot effectively break and stir the resin cartridge in the reaming area. The anchoring force of the cable bolt is low and the deformation of the surrounding rock is large. The characteristics of cable bolt reaming and anchoring in a soft-rock roadway are analyzed systematically. The influence of the cable bolt on the reaming and anchoring performance is calculated and analyzed in terms of cable bolt stirring, anchoring solid strength, pull-out force, cable bolt concentricity, and the influence of the drilling hole wall. A multi-stage reaming and anchoring reinforcement (MRAR) is developed, and the mechanism through which the MRAR strengthens the reaming and anchoring of a cable bolt is analyzed theoretically. Through numerical simulation and laboratory and field experiments, the working performance of the MRAR is verified comprehensively. The results show that the MRAR greatly improves the dynamic stirring action of the cable bolt, compactness and strength of the anchoring solid, drilling performance, concentricity, pull-out force, and pretension. It can ensure to the maximum extent that all the resin cartridge in the reaming area is stirred, reacted, and firmly bonded with the hole wall. It greatly improves the reaming and anchoring and roof deformation control of the cable bolt in the soft-rock roadway. This technology has practical significance for improving the reaming and anchoring of a cable bolt and the bearing capacity of the surrounding rock in a soft-rock roadway tunnel. Physical sciences/Engineering Physical sciences/Engineering/Civil engineering Soft-rock roadway Cable bolt reaming Cable bolt anchoring Reinforcement component Multi-stage reaming and anchoring reinforcement Roof deformation control Figures Figure 1 Figure 2 Figure 3 Figure 4 Figure 5 Figure 6 Figure 7 Figure 8 Figure 9 Figure 10 Figure 11 Figure 12 Figure 13 Figure 14 Figure 15 Figure 16 Figure 17 Full Text Additional Declarations No competing interests reported. Tables 1 and 2 are available in the Supplementary Files section. Supplementary Files Tables.docx Highlights.docx Cite Share Download PDF Status: Posted Version 1 posted You are reading this latest preprint version Research Square lets you share your work early, gain feedback from the community, and start making changes to your manuscript prior to peer review in a journal. As a division of Research Square Company, we’re committed to making research communication faster, fairer, and more useful. We do this by developing innovative software and high quality services for the global research community. Our growing team is made up of researchers and industry professionals working together to solve the most critical problems facing scientific publishing. Also discoverable on Platform About Our Team In Review Editorial Policies Advisory Board Help Center Resources Author Services Accessibility API Access RSS feed Manage Cookie Preferences © Research Square 2026 | ISSN 2693-5015 (online) Privacy Policy Terms of Service Do Not Sell My Personal Information {"props":{"pageProps":{"initialData":{"identity":"rs-4805060","acceptedTermsAndConditions":true,"allowDirectSubmit":true,"archivedVersions":[],"articleType":"Article","associatedPublications":[],"authors":[{"id":346548446,"identity":"61256f9d-e767-4c77-aa41-6cb1d1b4e259","order_by":0,"name":"Hongrui Zhao","email":"data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAZAAAAAyAQMAAABI0h/eAAAABlBMVEX///8AAABVwtN+AAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAzUlEQVRIie3RMQrCMBTG8YZCukTnlIJneCIUh4IHcYlLJwXBtWBEcPIAFbxET+ALgXbpAbopuDrkAIIWXNyaboL5z+83fDzPc7l+MCIrRAN0e6mkJfF39ULl6yGRNVqSYI8TzcyIyEZYksEBhWYQ++R0LxovS+adJDwqVGdIqR+lm6lXpivZRcY5CnxAyWi0jDmRupvMrjdABi/OwtqSEImgGFDgnFmTWqgcqADWbhE2W9pXamOeLQl00Zgs6SbfARd9zj+kr3C5XK7/6A1jZUbxBtV9mAAAAABJRU5ErkJggg==","orcid":"","institution":"China Coal Science and Engineering Group Shenyang Research Institute Co., LTD","correspondingAuthor":true,"prefix":"","firstName":"Hongrui","middleName":"","lastName":"Zhao","suffix":""}],"badges":[],"createdAt":"2024-07-26 03:29:08","currentVersionCode":1,"declarations":"","doi":"10.21203/rs.3.rs-4805060/v1","doiUrl":"https://doi.org/10.21203/rs.3.rs-4805060/v1","draftVersion":[],"editorialEvents":[],"editorialNote":"","failedWorkflow":false,"files":[{"id":63605786,"identity":"4226f17f-85f0-4988-a98c-ac35ea6c27b9","added_by":"auto","created_at":"2024-08-30 06:20:25","extension":"jpg","order_by":1,"title":"Figure 1","display":"","copyAsset":false,"role":"figure","size":2185470,"visible":true,"origin":"","legend":"\u003cp\u003eDiagram of roadway cable bolt reaming and anchoring. (a) The resin is irregularly stacked in the reaming area, and the cable bolt bends close to the hole wall during the spiral propulsion and damages the spatial structure of the drilling hole, which makes the anchoring path deviate and not reach the bottom of the hole; this causes the cable bolt not to be concentric with the drilling hole. (b) Unreasonable stirring parameters result in the external resin being cured while the inner resin is not stirred. (c) The cable bolt is unribbed and smooth and has a poor stirring effect, while a large amount of resin that does not participate in the stirring gathers around the reaming area, resulting in ineffective bonding between the cable bolt and the reaming hole wall. (d) The resin compactness varies greatly in different areas, and the outflow loss of resin is serious.\u003c/p\u003e","description":"","filename":"1.jpg","url":"https://assets-eu.researchsquare.com/files/rs-4805060/v1/2a3738dc2b2f0b49bf7c7f14.jpg"},{"id":63607523,"identity":"2f0c4852-131a-445b-994f-42e331e9b3d1","added_by":"auto","created_at":"2024-08-30 06:36:25","extension":"jpg","order_by":2,"title":"Figure 2","display":"","copyAsset":false,"role":"figure","size":883822,"visible":true,"origin":"","legend":"\u003cp\u003eDesign of the multi-stage reaming and anchoring reinforcement (MRAR) of the cable bolt. (a) Drilling device. (b) Reaming device. (c) Blocking device. (d) Center limit device.\u003c/p\u003e","description":"","filename":"2.jpg","url":"https://assets-eu.researchsquare.com/files/rs-4805060/v1/127646a1efc3fcd10bef843d.jpg"},{"id":63606814,"identity":"7571f44e-b222-4d07-8498-64ee223158a9","added_by":"auto","created_at":"2024-08-30 06:28:25","extension":"jpg","order_by":3,"title":"Figure 3","display":"","copyAsset":false,"role":"figure","size":1225848,"visible":true,"origin":"","legend":"\u003cp\u003eModel for calculating the stirring power of the MRAR. (a) Drilling device. (b) 40-mm-long cable bolt section. (c) Reaming device. (d) 50-mm-long cable bolt section. (e) Blocking device. (f) 40-mm-long cable bolt section.\u003c/p\u003e","description":"","filename":"3.jpg","url":"https://assets-eu.researchsquare.com/files/rs-4805060/v1/a28cb8fa5905c1983d528dd2.jpg"},{"id":63605788,"identity":"77dcf44f-9445-4e5d-b36a-f510a661cf1a","added_by":"auto","created_at":"2024-08-30 06:20:25","extension":"jpg","order_by":4,"title":"Figure 4","display":"","copyAsset":false,"role":"figure","size":1733790,"visible":true,"origin":"","legend":"\u003cp\u003eSchematic of the normal stress and compactness of the anchoring solid and the inner and outer ring elements in the plastic zone around the hole. k1, k2, k3, and k4 are the extrusion stress coefficients at different positions, α is the additional volume strain at the interface of the resin cartridge, β is the additional volume strain at the plastic zone interface around the anchor hole, ΔPm1 is the additional normal stress on the inner interface of the resin cartridge, ΔPm2 is the additional normal stress on the outside surface of the resin cartridge, ΔPt1 is the additional normal stress at the interface of the plastic zone around the anchor hole, and ΔPt2 is the additional normal stress at the outer interface of the plastic zone around the anchor hole.\u003c/p\u003e","description":"","filename":"4.jpg","url":"https://assets-eu.researchsquare.com/files/rs-4805060/v1/f4ca0b8edf1169a76545262d.jpg"},{"id":63605790,"identity":"6348d13e-f422-4501-bea3-a2854edc4454","added_by":"auto","created_at":"2024-08-30 06:20:25","extension":"jpg","order_by":5,"title":"Figure 5","display":"","copyAsset":false,"role":"figure","size":2342137,"visible":true,"origin":"","legend":"\u003cp\u003eSchematic comparing centering performances of the cable bolt alone and the cable bolt combined with MRAR.\u003c/p\u003e","description":"","filename":"5.jpg","url":"https://assets-eu.researchsquare.com/files/rs-4805060/v1/8db77e5a1f99711b4c8f9e51.jpg"},{"id":63605793,"identity":"8eaa5400-23f8-473b-8a52-46e64b6fbc5b","added_by":"auto","created_at":"2024-08-30 06:20:25","extension":"jpg","order_by":6,"title":"Figure 6","display":"","copyAsset":false,"role":"figure","size":2685783,"visible":true,"origin":"","legend":"\u003cp\u003eWorking principle of reaming and anchoring reinforcement for a cable bolt. (a) The MRAR centers and limits the cable bolt, and after positioning through point drilling, the resin cartridge is slowly fed into the deep part of the drilling hole. (b) Schematic of the drilling device, which drills easily and cuts, breaks, and stirs the resin cartridge in a circular reciprocating motion. (c) Schematic of the reaming device lifting, breaking, and dispersing the resin cartridge in the radial direction in multiple stages, and promoting the mixing between the resin layers in the axial direction. (d) Schematic of the reaming area with two stirring actions of the reaming device and the gradual lifting and self-locking blocking effects of the blocking device.\u003c/p\u003e","description":"","filename":"6.jpg","url":"https://assets-eu.researchsquare.com/files/rs-4805060/v1/727d1a9d6169e22c773ed5ba.jpg"},{"id":63606822,"identity":"0e53ce5e-e5e7-404b-8964-3d055e5dc937","added_by":"auto","created_at":"2024-08-30 06:28:26","extension":"jpg","order_by":7,"title":"Figure 7","display":"","copyAsset":false,"role":"figure","size":3021751,"visible":true,"origin":"","legend":"\u003cp\u003eNumerical models of resin cartridge stirring (a) with only the cable bolt and (b) with both the cable bolt and MRAR.\u003c/p\u003e","description":"","filename":"7.jpg","url":"https://assets-eu.researchsquare.com/files/rs-4805060/v1/0cabae1ac25475e038806e44.jpg"},{"id":63606823,"identity":"6763cee8-39e5-4211-8ee4-470e54e79ac1","added_by":"auto","created_at":"2024-08-30 06:28:26","extension":"jpg","order_by":8,"title":"Figure 8","display":"","copyAsset":false,"role":"figure","size":1871990,"visible":true,"origin":"","legend":"\u003cp\u003eCloud diagrams of the fluid velocity distribution in different cross sections of the resin cartridge as it is stirred (a) with both the cable bolt and MRAR and (b) with only the cable bolt.\u003c/p\u003e","description":"","filename":"8.jpg","url":"https://assets-eu.researchsquare.com/files/rs-4805060/v1/635b2cd8a33a1dc88c856f62.jpg"},{"id":63607526,"identity":"77043fb5-b279-47c7-8115-4b3c94742107","added_by":"auto","created_at":"2024-08-30 06:36:26","extension":"jpg","order_by":9,"title":"Figure 9","display":"","copyAsset":false,"role":"figure","size":1778317,"visible":true,"origin":"","legend":"\u003cp\u003eSetup for experiment on cable bolt anchoring, drilling, and pull-out. (a) Experimental scheme. (b) The MRAR was bonded to the cable bolt. (c) Steel pipes. (d) A servo hydraulic drilling machine with numerical control. (e) Each group of specimens. (f) A cable bolt pulling meter with a digital display was used to conduct a pull-out experiment on four specimens in each group.\u003c/p\u003e","description":"","filename":"9.jpg","url":"https://assets-eu.researchsquare.com/files/rs-4805060/v1/e6426c04d3d86e3e2432579a.jpg"},{"id":63605804,"identity":"b4b844a1-fd5e-4538-99bc-7d5122abfc7a","added_by":"auto","created_at":"2024-08-30 06:20:26","extension":"jpg","order_by":10,"title":"Figure 10","display":"","copyAsset":false,"role":"figure","size":1671798,"visible":true,"origin":"","legend":"\u003cp\u003eAnchoring–drilling thrust–displacement distribution of each group of cable bolts.\u003c/p\u003e","description":"","filename":"10.jpg","url":"https://assets-eu.researchsquare.com/files/rs-4805060/v1/84cf09d2e170c1ead97e348f.jpg"},{"id":63608383,"identity":"fa484b3a-93e8-4cbb-8f4e-7affec3446b6","added_by":"auto","created_at":"2024-08-30 06:44:26","extension":"jpg","order_by":11,"title":"Figure 11","display":"","copyAsset":false,"role":"figure","size":1670614,"visible":true,"origin":"","legend":"\u003cp\u003eAnchoring and drilling torque–displacement distributions of the cable bolts.\u003c/p\u003e","description":"","filename":"11.jpg","url":"https://assets-eu.researchsquare.com/files/rs-4805060/v1/aa4d477ed87782d7187a1056.jpg"},{"id":63607524,"identity":"d5278d73-0faa-48ce-b7ed-f839803d4adc","added_by":"auto","created_at":"2024-08-30 06:36:26","extension":"jpg","order_by":12,"title":"Figure 12","display":"","copyAsset":false,"role":"figure","size":340500,"visible":true,"origin":"","legend":"\u003cp\u003eAnchoring pull-out force distribution for each cable bolt group.\u003c/p\u003e","description":"","filename":"12.jpg","url":"https://assets-eu.researchsquare.com/files/rs-4805060/v1/a5271901a6f56402642d336f.jpg"},{"id":63606817,"identity":"efba5f17-bd95-4828-a156-fc94f24be7cf","added_by":"auto","created_at":"2024-08-30 06:28:26","extension":"jpg","order_by":13,"title":"Figure 13","display":"","copyAsset":false,"role":"figure","size":1708649,"visible":true,"origin":"","legend":"\u003cp\u003eAnalysis of cable bolt anchoring and centering performance.\u003c/p\u003e","description":"","filename":"13.jpg","url":"https://assets-eu.researchsquare.com/files/rs-4805060/v1/c984c1b2d54ef4f5c7ec7db8.jpg"},{"id":63605800,"identity":"5cc4bdc0-cd58-4dc1-9a5d-a1a532713660","added_by":"auto","created_at":"2024-08-30 06:20:26","extension":"jpg","order_by":14,"title":"Figure 14","display":"","copyAsset":false,"role":"figure","size":3560723,"visible":true,"origin":"","legend":"\u003cp\u003eOverburden structure and roof support of the transportation roadway in the 705 working face.\u003c/p\u003e","description":"","filename":"14.jpg","url":"https://assets-eu.researchsquare.com/files/rs-4805060/v1/f6ddaa70b28c05e21929b2ca.jpg"},{"id":63605801,"identity":"d4cf5f66-ae1d-4d30-9f95-ff42959ef9ea","added_by":"auto","created_at":"2024-08-30 06:20:26","extension":"jpg","order_by":15,"title":"Figure 15","display":"","copyAsset":false,"role":"figure","size":1422734,"visible":true,"origin":"","legend":"\u003cp\u003eOn-field experiment on reinforced-anchoring performance of cable bolts.\u003c/p\u003e","description":"","filename":"15.jpg","url":"https://assets-eu.researchsquare.com/files/rs-4805060/v1/d6dccc49586487ca2e8256f2.jpg"},{"id":63606821,"identity":"3dd018ad-1ace-4f09-b8a4-be32b7265370","added_by":"auto","created_at":"2024-08-30 06:28:26","extension":"jpg","order_by":16,"title":"Figure 16","display":"","copyAsset":false,"role":"figure","size":732311,"visible":true,"origin":"","legend":"\u003cp\u003eComparative analysis of anchoring performances of cable bolts.\u003c/p\u003e","description":"","filename":"16.jpg","url":"https://assets-eu.researchsquare.com/files/rs-4805060/v1/28d2b84dc17ab2040e46257e.jpg"},{"id":63605797,"identity":"6ec33c7a-1bd8-4806-8b8b-695bb082e8af","added_by":"auto","created_at":"2024-08-30 06:20:26","extension":"jpg","order_by":17,"title":"Figure 17","display":"","copyAsset":false,"role":"figure","size":849902,"visible":true,"origin":"","legend":"\u003cp\u003eMonitored roof displacement of the surrounding rock.\u003c/p\u003e","description":"","filename":"17.jpg","url":"https://assets-eu.researchsquare.com/files/rs-4805060/v1/caac90cd1e53d1f985a8fde7.jpg"},{"id":74329561,"identity":"7837617f-5344-4a44-a9ff-7151610e1cd1","added_by":"auto","created_at":"2025-01-21 06:32:20","extension":"pdf","order_by":1,"title":"","display":"","copyAsset":false,"role":"manuscript-pdf","size":30198223,"visible":true,"origin":"","legend":"","description":"","filename":"ManuscriptHongruiZhao.pdf","url":"https://assets-eu.researchsquare.com/files/rs-4805060/v1_covered_453b6577-c022-4d3b-8503-49f59baefaa3.pdf"},{"id":63605794,"identity":"531dbb16-0985-4245-a2a4-0a811a102bc2","added_by":"auto","created_at":"2024-08-30 06:20:26","extension":"docx","order_by":1,"title":"","display":"","copyAsset":false,"role":"supplement","size":25049,"visible":true,"origin":"","legend":"","description":"","filename":"Tables.docx","url":"https://assets-eu.researchsquare.com/files/rs-4805060/v1/f8c04c3fd17fd02f47bb71cc.docx"},{"id":63606816,"identity":"c210f703-8c0a-44b3-9fd8-cea977ed7b43","added_by":"auto","created_at":"2024-08-30 06:28:25","extension":"docx","order_by":2,"title":"","display":"","copyAsset":false,"role":"supplement","size":15497,"visible":true,"origin":"","legend":"","description":"","filename":"Highlights.docx","url":"https://assets-eu.researchsquare.com/files/rs-4805060/v1/a7182678d7fb427a48be0f15.docx"}],"financialInterests":"\u003cp\u003eNo competing interests reported.\u003c/p\u003e\n\u003cp\u003eTables 1 and 2 are available in the Supplementary Files section.\u003c/p\u003e","formattedTitle":"Resin anchoring reinforcement for multi-stage reaming of a cable bolt in a soft-rock roadway","fulltext":[],"fulltextSource":"","fullText":"","funders":[],"hasAdminPriorityOnWorkflow":false,"hasManuscriptDocX":false,"hasOptedInToPreprint":true,"hasPassedJournalQc":"","hasAnyPriority":false,"hideJournal":true,"highlight":"","institution":"","isAcceptedByJournal":false,"isAuthorSuppliedPdf":true,"isDeskRejected":"","isHiddenFromSearch":false,"isInQc":false,"isInWorkflow":false,"isPdf":true,"isPdfUpToDate":true,"isWithdrawnOrRetracted":false,"journal":{"display":true,"email":"[email protected]","identity":"researchsquare","isNatureJournal":false,"hasQc":true,"allowDirectSubmit":true,"externalIdentity":"","sideBox":"","snPcode":"","submissionUrl":"/submission","title":"Research Square","twitterHandle":"researchsquare","acdcEnabled":true,"dfaEnabled":false,"editorialSystem":"","reportingPortfolio":"","inReviewEnabled":false,"inReviewRevisionsEnabled":true},"keywords":"Soft-rock roadway, Cable bolt reaming, Cable bolt anchoring, Reinforcement component, Multi-stage reaming and anchoring reinforcement, Roof deformation control","lastPublishedDoi":"10.21203/rs.3.rs-4805060/v1","lastPublishedDoiUrl":"https://doi.org/10.21203/rs.3.rs-4805060/v1","license":{"name":"CC BY 4.0","url":"https://creativecommons.org/licenses/by/4.0/"},"manuscriptAbstract":"\u003cp\u003eIn cable bolt reaming and anchoring of a soft-rock roadway tunnel, the cable bolt and its stirring end are in direct contact with the wall of the drilling hole, which can easily damage the structure of the drilling hole. The cable bolt cannot effectively break and stir the resin cartridge in the reaming area. The anchoring force of the cable bolt is low and the deformation of the surrounding rock is large. The characteristics of cable bolt reaming and anchoring in a soft-rock roadway are analyzed systematically. The influence of the cable bolt on the reaming and anchoring performance is calculated and analyzed in terms of cable bolt stirring, anchoring solid strength, pull-out force, cable bolt concentricity, and the influence of the drilling hole wall. A multi-stage reaming and anchoring reinforcement (MRAR) is developed, and the mechanism through which the MRAR strengthens the reaming and anchoring of a cable bolt is analyzed theoretically. Through numerical simulation and laboratory and field experiments, the working performance of the MRAR is verified comprehensively. The results show that the MRAR greatly improves the dynamic stirring action of the cable bolt, compactness and strength of the anchoring solid, drilling performance, concentricity, pull-out force, and pretension. It can ensure to the maximum extent that all the resin cartridge in the reaming area is stirred, reacted, and firmly bonded with the hole wall. It greatly improves the reaming and anchoring and roof deformation control of the cable bolt in the soft-rock roadway. This technology has practical significance for improving the reaming and anchoring of a cable bolt and the bearing capacity of the surrounding rock in a soft-rock roadway tunnel.\u003c/p\u003e","manuscriptTitle":"Resin anchoring reinforcement for multi-stage reaming of a cable bolt in a soft-rock roadway","msid":"","msnumber":"","nonDraftVersions":[{"code":1,"date":"2024-08-30 06:20:21","doi":"10.21203/rs.3.rs-4805060/v1","editorialEvents":[{"type":"communityComments","content":0}],"status":"published","journal":{"display":true,"email":"[email protected]","identity":"researchsquare","isNatureJournal":false,"hasQc":true,"allowDirectSubmit":true,"externalIdentity":"","sideBox":"","snPcode":"","submissionUrl":"/submission","title":"Research Square","twitterHandle":"researchsquare","acdcEnabled":true,"dfaEnabled":false,"editorialSystem":"","reportingPortfolio":"","inReviewEnabled":false,"inReviewRevisionsEnabled":true}}],"origin":"","ownerIdentity":"9f5c9b10-195c-4bc6-ac4a-e636954d27f6","owner":[],"postedDate":"August 30th, 2024","published":true,"recentEditorialEvents":[],"rejectedJournal":[],"revision":"","amendment":"","status":"posted","subjectAreas":[{"id":36748350,"name":"Physical sciences/Engineering"},{"id":36748351,"name":"Physical sciences/Engineering/Civil engineering"}],"tags":[],"updatedAt":"2025-01-21T06:23:53+00:00","versionOfRecord":[],"versionCreatedAt":"2024-08-30 06:20:21","video":"","vorDoi":"","vorDoiUrl":"","workflowStages":[]},"version":"v1","identity":"rs-4805060","journalConfig":"researchsquare"},"__N_SSP":true},"page":"/article/[identity]/[[...version]]","query":{"redirect":"/article/rs-4805060","identity":"rs-4805060","version":["v1"]},"buildId":"qtupq5eGEP_6zYnWcrvyt","isFallback":false,"isExperimentalCompile":false,"dynamicIds":[84888],"gssp":true,"scriptLoader":[]}