{"id":1495,"date":"2025-11-18T10:07:12","date_gmt":"2025-11-18T10:07:12","guid":{"rendered":"https:\/\/foredencnc.com\/?p=1495"},"modified":"2025-11-20T14:43:19","modified_gmt":"2025-11-20T14:43:19","slug":"tunnel-convergence-monitoring-system-%ec%a0%84%eb%8b%a8%eb%a9%b4-%eb%82%b4%ea%b3%b5%eb%b3%80%ec%9c%84%ea%b3%84","status":"publish","type":"post","link":"https:\/\/foredencnc.com\/?p=1495","title":{"rendered":"Tunnel Convergence Monitoring System (\uc804\ub2e8\uba74 \ub0b4\uacf5\ubcc0\uc704\uacc4)"},"content":{"rendered":"\n<h3 class=\"wp-block-heading\">Description<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">As a system to connect the sensor in 1.0m unit to measure inner section displacement of the tunnel convergence, it calculates accurate values using a sensor for each displacement and in high resolution.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"509\" height=\"268\" src=\"https:\/\/foredencnc.com\/wp-content\/uploads\/2025\/11\/image-44.png\" alt=\"\" class=\"wp-image-1496\" srcset=\"https:\/\/foredencnc.com\/wp-content\/uploads\/2025\/11\/image-44.png 509w, https:\/\/foredencnc.com\/wp-content\/uploads\/2025\/11\/image-44-300x158.png 300w, https:\/\/foredencnc.com\/wp-content\/uploads\/2025\/11\/image-44-465x245.png 465w\" sizes=\"auto, (max-width: 509px) 100vw, 509px\" \/><\/figure>\n<\/div>\n\n\n<h4 class=\"wp-block-heading\">\u25a3 Applications<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">\u2460 Measurement of inner section displacement in convergence after completion of the tunnel structure (Measurement for maintenance)<br>\u2461 Measurement of inner section displacement of the convergence of the underground structure in adjacent section of construction. (Measurement during the construction)<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Composition &amp; Characteristic<\/h3>\n\n\n\n<h4 class=\"wp-block-heading\">\u25a3 Components<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">\u2460 Tunnel convergence monitoring system (angle)<br>\u2461 Mounting Bracket and Extension Rod<br>\u2462 Anchor Plate &amp; Bolt<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">\u25a3 Features<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">\u2460 Each sensor cable is one-line, easy to install and the installation time can be saved much.<br>\u2461 Anchor block Angle adjustment and fixing device connection is simple and easy to install.<br>\u2462 Installation cost is low due to cable one-line.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Specification<\/h3>\n\n\n\n<!DOCTYPE html>\n<html lang=\"vi\">\n<head>\n    <meta charset=\"UTF-8\">\n    <meta name=\"viewport\" content=\"width=device-width, initial-scale=1.0\">\n \n    <style>\n        body {\n            font-family: Arial, sans-serif;\n            background-color: #f5f5f5;\n            padding: 20px;\n            margin: 0;\n        }\n        .container {\n            max-width: 800px;\n            margin: 0 auto;\n            background-color: white;\n            padding: 30px;\n            border-radius: 8px;\n            box-shadow: 0 2px 10px rgba(0,0,0,0.1);\n        }\n        h1 {\n            text-align: center;\n            color: #333;\n            margin-bottom: 30px;\n        }\n        table {\n            width: 100%;\n            border-collapse: collapse;\n            margin-top: 20px;\n        }\n        th, td {\n            border: 1px solid #ddd;\n            padding: 12px;\n            text-align: left;\n        }\n        th {\n            background-color: #4CAF50;\n            color: white;\n            font-weight: bold;\n        }\n        tr:nth-child(even) {\n            background-color: #f9f9f9;\n        }\n        tr:hover {\n            background-color: #f1f1f1;\n        }\n        td:first-child {\n            font-weight: bold;\n            width: 40%;\n        }\n    <\/style>\n<\/head>\n<body>\n    <div class=\"container\">\n        <h1><\/h1>\n        \n        <table>\n            <tr>\n                <td>Model Name<\/td>\n                <td>SJ-2700<\/td>\n            <\/tr>\n            <tr>\n                <td>Sensor applied<\/td>\n                <td>Tilt displacement : MEMS Sensor<\/td>\n            <\/tr>\n            <tr>\n                <td>Measurement Range<\/td>\n                <td>Tilt displacement : \u00b190\u00b0<\/td>\n            <\/tr>\n            <tr>\n                <td>Resolution<\/td>\n                <td>Tilt displacement : 5 arc seconds<\/td>\n            <\/tr>\n            <tr>\n                <td>Accuracy<\/td>\n                <td>\u00b10.1% FSR<\/td>\n            <\/tr>\n            <tr>\n                <td>Linearity error tolerance<\/td>\n                <td>\u00b10.5% FSR<\/td>\n            <\/tr>\n            <tr>\n                <td>Working temp<\/td>\n                <td>-40\u00b0C ~ 80\u00b0C<\/td>\n            <\/tr>\n            <tr>\n                <td>Dimension<\/td>\n                <td>L = 1.0m, D(\u00d8) = 19mm (Customizing available depending on depth\/length)<\/td>\n            <\/tr>\n            <tr>\n                <td>Materials<\/td>\n                <td>Stainless steel, Fluor O-ring &#038; Aluminum<\/td>\n            <\/tr>\n        <\/table>\n    <\/div>\n<\/body>\n<\/html>\n","protected":false},"excerpt":{"rendered":"<p>Description As a system to connect the sensor in 1.0m unit to measure inner section displacement of the tunnel convergence, it calculates accurate values using a sensor for each displacement and in high resolution. \u25a3 Applications \u2460 Measurement of inner section displacement in convergence after completion of the tunnel structure<span class=\"more-link\"><a href=\"https:\/\/foredencnc.com\/?p=1495\">Read More &rarr;<\/a><\/span><\/p>\n","protected":false},"author":2,"featured_media":1496,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[134,136,15],"tags":[118,119],"class_list":["entry","author-editor","post-1495","post","type-post","status-publish","format-standard","has-post-thumbnail","category-datalogger","category-measurements","category-news","tag-tunnel-convergence-monitoring-system","tag-119"],"_links":{"self":[{"href":"https:\/\/foredencnc.com\/index.php?rest_route=\/wp\/v2\/posts\/1495","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/foredencnc.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/foredencnc.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/foredencnc.com\/index.php?rest_route=\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/foredencnc.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1495"}],"version-history":[{"count":2,"href":"https:\/\/foredencnc.com\/index.php?rest_route=\/wp\/v2\/posts\/1495\/revisions"}],"predecessor-version":[{"id":1498,"href":"https:\/\/foredencnc.com\/index.php?rest_route=\/wp\/v2\/posts\/1495\/revisions\/1498"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/foredencnc.com\/index.php?rest_route=\/wp\/v2\/media\/1496"}],"wp:attachment":[{"href":"https:\/\/foredencnc.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1495"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/foredencnc.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1495"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/foredencnc.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1495"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}