{"id":582,"date":"2026-02-26T03:18:24","date_gmt":"2026-02-26T03:18:24","guid":{"rendered":"https:\/\/www.teartester.com\/?post_type=method&#038;p=582"},"modified":"2026-02-27T09:04:20","modified_gmt":"2026-02-27T09:04:20","slug":"trapezoidal-tear-test","status":"publish","type":"method","link":"https:\/\/www.teartester.com\/ja\/method\/trapezoidal-tear-test\/","title":{"rendered":"\u53f0\u5f62\u5f15\u88c2\u8a66\u9a13"},"content":{"rendered":"<h2 class=\"wp-block-heading\">\u53f0\u5f62\u88c2\u50b7\u8a66\u9a13\u3068\u306f\u4f55\u3067\u3059\u304b\uff1f<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u53f0\u5f62\u5f15\u88c2\u5f37\u5ea6<\/strong> \u3053\u308c\u306f\u3001\u53f0\u5f62\u306b\u5370\u304c\u4ed8\u3051\u3089\u308c\u305f\u7279\u5b9a\u306e\u7d4c\u8def\u306b\u6cbf\u3063\u3066\u529b\u304c\u52a0\u3048\u3089\u308c\u305f\u969b\u306b\u3001\u6750\u6599\u304c\u7834\u65ad\u306b\u62b5\u6297\u3059\u308b\u80fd\u529b\u3092\u6307\u3057\u307e\u3059\u3002\u3053\u306e\u8a66\u9a13\u3067\u306f\u3001\u8a66\u9a13\u7247\u306e\u5370\u304c\u4ed8\u3051\u3089\u308c\u305f\u53f0\u5f62\u9818\u57df\u306b\u6cbf\u3063\u3066\u7834\u65ad\u3092\u9032\u884c\u3055\u305b\u308b\u306e\u306b\u5fc5\u8981\u306a\u529b\u3092\u6e2c\u5b9a\u3057\u3001\u5b9f\u4f7f\u7528\u6761\u4ef6\u4e0b\u3067\u306e\u5fdc\u529b\u306b\u5bfe\u3059\u308b\u6750\u6599\u306e\u6319\u52d5\u3092\u6a21\u64ec\u3057\u307e\u3059\u3002 \u53f0\u5f62\u5f62\u72b6\u3092\u63a1\u7528\u3059\u308b\u3053\u3068\u3067\u3001\u6750\u6599\u304c\u5236\u5fa1\u3055\u308c\u305f\u4e88\u6e2c\u53ef\u80fd\u306a\u65b9\u6cd5\u3067\u7834\u65ad\u3059\u308b\u3088\u3046\u4fdd\u8a3c\u3055\u308c\u3001\u305d\u306e <strong>\u8010\u5f15\u88c2\u6027<\/strong> \u305d\u3057\u3066 <strong>\u8010\u4e45\u6027<\/strong>.<\/p>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-7387b849 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-gallery has-nested-images columns-default is-cropped wp-block-gallery-1 is-layout-flex wp-block-gallery-is-layout-flex\">\n<figure class=\"wp-block-image size-full\"><img fetchpriority=\"high\" decoding=\"async\" width=\"355\" height=\"400\" data-id=\"587\" src=\"https:\/\/www.teartester.com\/wp-content\/uploads\/2026\/02\/Trapezoidal-Tear-Test-for-Geotextiles-and-Fabric-Materials.webp\" alt=\"\u5730\u76e4\u7528\u4e0d\u7e54\u5e03\u304a\u3088\u3073\u7e54\u7269\u6750\u6599\u306e\u53f0\u5f62\u5f15\u88c2\u8a66\u9a13\" class=\"wp-image-587\" srcset=\"https:\/\/www.teartester.com\/wp-content\/uploads\/2026\/02\/Trapezoidal-Tear-Test-for-Geotextiles-and-Fabric-Materials.webp 355w, https:\/\/www.teartester.com\/wp-content\/uploads\/2026\/02\/Trapezoidal-Tear-Test-for-Geotextiles-and-Fabric-Materials-266x300.webp 266w\" sizes=\"(max-width: 355px) 100vw, 355px\" \/><\/figure>\n<\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<h2 class=\"wp-block-heading\">\u53f0\u5f62\u5f15\u88c2\u8a66\u9a13\u6a5f<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">A <strong>\u5f15\u5f35\u8a66\u9a13\u6a5f<\/strong> \u306f\u3001\uff5e\u3092\u884c\u3046\u305f\u3081\u306b\u4f7f\u7528\u3055\u308c\u308b\u4e2d\u6838\u7684\u306a\u6a5f\u5668\u3067\u3059\u3002 <strong>\u53f0\u5f62\u5f15\u88c2\u8a66\u9a13<\/strong>. \u3053\u306e\u8a66\u9a13\u6a5f\u306f\u3001\u4e2d\u592e\u306b\u53f0\u5f62\u306e\u5207\u308a\u8fbc\u307f\u304c\u5165\u3063\u305f\u8a66\u9a13\u7247\u306b\u5bfe\u3057\u3001\u6750\u6599\u304c\u7834\u65ad\u3059\u308b\u307e\u3067\u5236\u5fa1\u3055\u308c\u305f\u8377\u91cd\u3092\u52a0\u3048\u307e\u3059\u3002\u8a66\u9a13\u6a5f\u306f\u7834\u65ad\u306e\u9032\u5c55\u306b\u5fc5\u8981\u306a\u8377\u91cd\u3092\u8a18\u9332\u3057\u3001\u6750\u6599\u306e <strong>\u5f15\u88c2\u5f37\u5ea6<\/strong>.<\/p>\n<\/div>\n<\/div>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u4e3b\u306a\u7279\u5fb4\uff1a<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u30ed\u30fc\u30c9\u30bb\u30eb\uff1a<\/strong> \u8a66\u9a13\u4e2d\u306b\u8a66\u9a13\u7247\u306b\u52a0\u308f\u308b\u529b\u3092\u6e2c\u5b9a\u3059\u308b\u3002.<\/li>\n\n\n\n<li><strong>\u53ef\u5909\u901f\u5236\u5fa1\uff1a<\/strong> \u6a19\u6e96\u8a66\u9a13\u6761\u4ef6\uff08\u901a\u5e385.00 \u00b1 0.2 mm\/s\uff09\u306b\u5408\u308f\u305b\u3066\u3001\u4f38\u9577\u901f\u5ea6\u3092\u6b63\u78ba\u306b\u5236\u5fa1\u3057\u307e\u3059\u3002.<\/li>\n\n\n\n<li><strong>\u30b0\u30e9\u30d5\u8868\u793a\u307e\u305f\u306f\u30c7\u30b8\u30bf\u30eb\u8868\u793a\uff1a<\/strong> \u529b\u3068\u4f38\u3073\u3001\u307e\u305f\u306f\u529b\u3068\u5909\u4f4d\u306e\u30c7\u30fc\u30bf\u3092\u8996\u899a\u7684\u306b\u8868\u73fe\u3059\u308b\u305f\u3081\u306b\u3002.<\/li>\n\n\n\n<li><strong>\u6b63\u78ba\u306a\u30af\u30e9\u30f3\u30d7\u8a2d\u8a08\uff1a<\/strong> \u8a66\u9a13\u6a5f\u306b\u306f\u3001\u8a66\u9a13\u4e2d\u306b\u53f0\u5f62\u8a66\u9a13\u7247\u3092\u78ba\u5b9f\u306b\u56fa\u5b9a\u3059\u308b\u305f\u3081\u306e\u3001\u9811\u4e08\u3067\u8abf\u6574\u53ef\u80fd\u306a\u30af\u30e9\u30f3\u30d7\u304c\u5099\u308f\u3063\u3066\u3044\u308b\u5fc5\u8981\u304c\u3042\u308b\u3002.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">\u53f0\u5f62\u88c2\u50b7\u8a66\u9a13\u306e\u4e3b\u306a\u5229\u70b9<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u306b\u3064\u3044\u3066 <strong>\u53f0\u5f62\u5f15\u88c2\u8a66\u9a13<\/strong> \u3053\u306e\u8cc7\u6599\u306b\u3064\u3044\u3066\u8cb4\u91cd\u306a\u6d1e\u5bdf\u3092\u63d0\u4f9b\u3057\u3066\u3044\u307e\u3059 <strong>\u8010\u5f15\u88c2\u6027<\/strong> \u305d\u3057\u3066 <strong>\u8010\u4e45\u6027<\/strong>, \u3053\u308c\u3089\u306f\u3001\u3053\u308c\u3089\u306e\u6750\u6599\u304c\u5fdc\u529b\u4e0b\u3084\u9577\u671f\u9593\u306e\u4f7f\u7528\u5f8c\u306b\u3069\u306e\u3088\u3046\u306a\u6319\u52d5\u3092\u793a\u3059\u304b\u3092\u4e88\u6e2c\u3059\u308b\u4e0a\u3067\u6975\u3081\u3066\u91cd\u8981\u3067\u3059\u3002\u3053\u306e\u8a66\u9a13\u306f\u3001 <strong>\u30b8\u30aa\u30c6\u30ad\u30b9\u30bf\u30a4\u30eb<\/strong>, <strong>\u751f\u5730<\/strong>, \u305d\u3057\u3066 <strong>\u30d7\u30e9\u30b9\u30c1\u30c3\u30af\u30d5\u30a3\u30eb\u30e0<\/strong>, \u3001\u305d\u3053\u3067\u306f\u3001\u8010\u5f15\u88c2\u6027\u304c\u5b9f\u7528\u4e0a\u306e\u6027\u80fd\u306b\u76f4\u63a5\u5f71\u97ff\u3092\u53ca\u307c\u3059\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u3053\u306e\u30c6\u30b9\u30c8\u306e\u4e3b\u306a\u5229\u70b9\u306b\u306f\u3001\u6b21\u306e\u3088\u3046\u306a\u3082\u306e\u304c\u3042\u308a\u307e\u3059\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u6750\u6599\u6027\u80fd\u306e\u4e88\u6e2c<\/strong>: \u3053\u306e\u8a66\u9a13\u3067\u306f\u3001\u4e80\u88c2\u306e\u4f1d\u64ad\u3092\u30b7\u30df\u30e5\u30ec\u30fc\u30c8\u3059\u308b\u3053\u3068\u3067\u3001\u30e1\u30fc\u30ab\u30fc\u304c\u6750\u6599\u304c\u7269\u7406\u7684\u5fdc\u529b\u3001\u6469\u8017\u3001\u304a\u3088\u3073\u7d4c\u5e74\u52a3\u5316\u3092\u53d7\u3051\u305f\u969b\u306b\u3069\u306e\u3088\u3046\u306a\u6319\u52d5\u3092\u793a\u3059\u304b\u3092\u4e88\u6e2c\u3059\u308b\u306e\u306b\u5f79\u7acb\u3061\u307e\u3059\u3002.<\/li>\n\n\n\n<li><strong>\u6a19\u6e96\u5316\u3055\u308c\u305f\u30c6\u30b9\u30c8<\/strong>: \u305d\u306e <strong>ASTM\u898f\u683c<\/strong> \u7d50\u679c\u306e\u4e00\u8cab\u6027\u3068\u6b63\u78ba\u6027\u3092\u78ba\u4fdd\u3057\u3001\u7570\u306a\u308b\u30e1\u30fc\u30ab\u30fc\u3084\u30ed\u30c3\u30c8\u306e\u6750\u6599\u3092\u6bd4\u8f03\u3057\u3084\u3059\u304f\u3057\u307e\u3059\u3002.<\/li>\n\n\n\n<li><strong>\u54c1\u8cea\u7ba1\u7406<\/strong>: \u3053\u306e\u8a66\u9a13\u306f\u3001\u6750\u6599\u306e\u6f5c\u5728\u7684\u306a\u5f31\u70b9\u3092\u7279\u5b9a\u3059\u308b\u306e\u306b\u5f79\u7acb\u3061\u3001\u88fd\u54c1\u304c\u8981\u6c42\u3055\u308c\u308b\u4ed5\u69d8\u3092\u6e80\u305f\u3057\u3001\u6240\u5b9a\u306e\u7528\u9014\u306b\u9069\u3057\u3066\u3044\u308b\u3053\u3068\u3092\u4fdd\u8a3c\u3057\u307e\u3059\u3002.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">\u898f\u683c\u304a\u3088\u3073\u8a66\u9a13\u65b9\u6cd5<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u53f0\u5f62\u5f15\u88c2\u5f37\u5ea6\u306e\u8a66\u9a13\u306f\u3001\u7814\u7a76\u6240\u3084\u696d\u754c\u3092\u554f\u308f\u305a\u4e00\u8cab\u6027\u306e\u3042\u308b\u4fe1\u983c\u6027\u306e\u9ad8\u3044\u7d50\u679c\u304c\u5f97\u3089\u308c\u308b\u3088\u3046\u3001\u3044\u304f\u3064\u304b\u306e\u898f\u683c\u306b\u57fa\u3065\u3044\u3066\u884c\u308f\u308c\u307e\u3059\u3002\u3053\u308c\u306b\u306f\u4ee5\u4e0b\u304c\u542b\u307e\u308c\u307e\u3059\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><a href=\"https:\/\/store.astm.org\/d7510-10r16e01.html\" target=\"_blank\" rel=\"noreferrer noopener nofollow\">ASTM D751<\/a>: \u672c\u898f\u683c\u306f\u3001\u30b8\u30aa\u30c6\u30ad\u30b9\u30bf\u30a4\u30eb\u3084\u30b3\u30fc\u30c6\u30a3\u30f3\u30b0\u7e54\u7269\u3092\u542b\u3080\u7e54\u7269\u306e\u5f15\u88c2\u5f37\u3055\u3092\u6e2c\u5b9a\u3059\u308b\u305f\u3081\u306b\u7528\u3044\u3089\u308c\u308b\u3002\u3053\u308c\u306f\u3001\u5305\u88c5\u3084\u7523\u696d\u7528\u9014\u306b\u4f7f\u7528\u3055\u308c\u308b\u6750\u6599\u3092\u8a55\u4fa1\u3059\u308b\u4e0a\u3067\u6975\u3081\u3066\u91cd\u8981\u3067\u3042\u308b\u3002.<\/li>\n\n\n\n<li><a href=\"https:\/\/store.astm.org\/d5587-15r24.html\" target=\"_blank\" rel=\"noreferrer noopener nofollow\">ASTM D5587<\/a>\uff1a\u4e3b\u306b\u30b8\u30aa\u30c6\u30ad\u30b9\u30bf\u30a4\u30eb\u306b\u9069\u7528\u3055\u308c\u308b\u3053\u306e\u898f\u683c\u306f\u3001\u3053\u308c\u3089\u306e\u6750\u6599\u7279\u6709\u306e\u69cb\u9020\u306b\u3064\u3044\u3066\u898f\u5b9a\u3057\u3066\u3044\u307e\u3059\u3002\u3053\u306e\u898f\u683c\u3067\u306f\u3001\u53f0\u5f62\u5f15\u88c2\u8a66\u9a13\u3092\u7528\u3044\u3066\u3001\u571f\u6728\u5de5\u4e8b\u3001\u308d\u904e\u3001\u304a\u3088\u3073\u88dc\u5f37\u7528\u9014\u306b\u304a\u3051\u308b\u6027\u80fd\u3092\u8a55\u4fa1\u3057\u307e\u3059\u3002.<\/li>\n\n\n\n<li><a href=\"https:\/\/store.astm.org\/d4533_d4533m-15r23.html\" target=\"_blank\" rel=\"noreferrer noopener nofollow\">ASTM D4533<\/a>: ASTM D5587\u3068\u985e\u4f3c\u3057\u3066\u3044\u308b\u304c\u3001\u3088\u308a\u5e83\u7bc4\u306a\u7bc4\u56f2\u3092\u5bfe\u8c61\u3068\u3059\u308bASTM D4533\u306f\u3001\u7e54\u7269\u304a\u3088\u3073\u4e0d\u7e54\u5e03\u306e\u30b8\u30aa\u30c6\u30ad\u30b9\u30bf\u30a4\u30eb\u306b\u9069\u7528\u3055\u308c\u308b\u3002\u3053\u308c\u306f\u3001\u6750\u6599\u304c\u7269\u7406\u7684\u5fdc\u529b\u3084\u5f15\u88c2\u304d\u306b\u8010\u3048\u308b\u80fd\u529b\u3092\u7406\u89e3\u3059\u308b\u4e0a\u3067\u6975\u3081\u3066\u91cd\u8981\u3067\u3042\u308b\u3002.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>","protected":false},"featured_media":0,"parent":0,"template":"","meta":{"_acf_changed":true},"class_list":["post-582","method","type-method","status-publish","hentry"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.teartester.com\/ja\/wp-json\/wp\/v2\/method\/582","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.teartester.com\/ja\/wp-json\/wp\/v2\/method"}],"about":[{"href":"https:\/\/www.teartester.com\/ja\/wp-json\/wp\/v2\/types\/method"}],"wp:attachment":[{"href":"https:\/\/www.teartester.com\/ja\/wp-json\/wp\/v2\/media?parent=582"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}