{"id":1082,"date":"2026-03-30T08:54:08","date_gmt":"2026-03-30T08:54:08","guid":{"rendered":"https:\/\/www.geo-tester.com\/?post_type=standard&#038;p=1082"},"modified":"2026-04-08T06:01:58","modified_gmt":"2026-04-08T06:01:58","slug":"iso-10319","status":"publish","type":"standard","link":"https:\/\/www.geo-tester.com\/ja\/standard\/iso-10319\/","title":{"rendered":"ISO 10319"},"content":{"rendered":"<p>\u30b8\u30aa\u30b7\u30f3\u30bb\u30c6\u30a3\u30c3\u30af\u30b9\u306f\u3001\u571f\u6728\u5de5\u5b66\u3001\u6392\u6c34\u3001\u88dc\u5f37\u3001\u4fb5\u98df\u9632\u6b62\u3001\u57cb\u7acb\u30b7\u30b9\u30c6\u30e0\u3001\u9053\u8def\u5efa\u8a2d\u306b\u304a\u3044\u3066\u91cd\u8981\u306a\u5f79\u5272\u3092\u679c\u305f\u3057\u3066\u3044\u308b\u3002\u305d\u306e\u9577\u671f\u7684\u306a\u6027\u80fd\u306f\u3001\u8377\u91cd\u4e0b\u3067\u306e\u5f15\u5f35\u6319\u52d5\u306b\u5927\u304d\u304f\u4f9d\u5b58\u3059\u308b\u3002ISO 10319\u306f\u3001\u5e83\u5e45\u5f15\u5f35\u8a66\u9a13\u306b\u3088\u3063\u3066\u30b8\u30aa\u30b7\u30f3\u30bb\u30c6\u30a3\u30c3\u30af\u30b9\u306e\u5f15\u5f35\u7279\u6027\u3092\u8a55\u4fa1\u3059\u308b\u305f\u3081\u306e\u6a19\u6e96\u5316\u3055\u308c\u305f\u65b9\u6cd5\u3092\u63d0\u4f9b\u3057\u3066\u3044\u307e\u3059\u3002.<\/p>\n\n\n\n<p>ISO 10319\u6cd5\u306f\u3001\u88fd\u9020\u696d\u8005\u3001\u8a66\u9a13\u6240\u3001\u54c1\u8cea\u7ba1\u7406\u30c1\u30fc\u30e0\u304c\u4e00\u8cab\u3057\u305f\u6761\u4ef6\u4e0b\u3067\u88fd\u54c1\u3092\u6bd4\u8f03\u3059\u308b\u306e\u306b\u5f79\u7acb\u3061\u307e\u3059\u3002\u3053\u306e\u8a66\u9a13\u3067\u306f\u3001\u5f15\u5f35\u5f37\u3055\u3001\u4f38\u3073\u3001\u4e8c\u6b21\u525b\u6027\u3001\u6700\u5927\u8377\u91cd\u6642\u306e\u3072\u305a\u307f\u3092\u6e2c\u5b9a\u3057\u307e\u3059\u3002\u8a66\u9a13\u7247\u306e\u5e45\u304c\u30b2\u30fc\u30b8\u306e\u9577\u3055\u3088\u308a\u3082\u5927\u304d\u3044\u305f\u3081\u3001\u3053\u306e\u8a66\u9a13\u306f\u5b9f\u969b\u306e\u7528\u9014\u306b\u304a\u3051\u308b\u30b8\u30aa\u30b7\u30f3\u30bb\u30c6\u30a3\u30c3\u30af\u30b9\u306e\u6319\u52d5\u3092\u3088\u308a\u3088\u304f\u53cd\u6620\u3057\u307e\u3059\u3002.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">ISO 10319\u3068\u306f\uff1f<\/h2>\n\n\n\n<p>ISO 10319\u306f\u3001\u5e83\u5e45\u30b9\u30c8\u30ea\u30c3\u30d7\u8a66\u9a13\u7247\u3092\u7528\u3044\u3066\u30b8\u30aa\u30b7\u30f3\u30bb\u30c6\u30a3\u30c3\u30af\u30b9\u306e\u5f15\u5f35\u7279\u6027\u3092\u6e2c\u5b9a\u3059\u308b\u305f\u3081\u306e\u56fd\u969b\u898f\u683c\u3067\u3042\u308b\u3002\u3053\u306e\u65b9\u6cd5\u306f\u3001\u4ee5\u4e0b\u3092\u542b\u3080\u591a\u304f\u306e\u6750\u6599\u306b\u9069\u7528\u3055\u308c\u308b\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u7e54\u7269\u30b8\u30aa\u30c6\u30ad\u30b9\u30bf\u30a4\u30eb<\/li>\n\n\n\n<li>\u4e0d\u7e54\u5e03\u30b8\u30aa\u30c6\u30ad\u30b9\u30bf\u30a4\u30eb<\/li>\n\n\n\n<li>\u30cb\u30c3\u30c8\u30fb\u30b8\u30aa\u30c6\u30ad\u30b9\u30bf\u30a4\u30eb<\/li>\n\n\n\n<li>\u30b8\u30aa\u30b0\u30ea\u30c3\u30c9<\/li>\n\n\n\n<li>\u30b8\u30aa\u30b3\u30f3\u30dd\u30b8\u30c3\u30c8<\/li>\n\n\n\n<li>\u30b8\u30aa\u30cd\u30c3\u30c8<\/li>\n\n\n\n<li>\u30b8\u30aa\u30de\u30c3\u30c8<\/li>\n\n\n\n<li>\u7c98\u571f\u306e\u30b8\u30aa\u30b7\u30f3\u30bb\u30c6\u30a3\u30c3\u30af\u30fb\u30d0\u30ea\u30a2<\/li>\n\n\n\n<li>\u91d1\u5c5e\u88fd\u30b8\u30aa\u30b7\u30f3\u30bb\u30c6\u30a3\u30c3\u30af\u88fd\u54c1<\/li>\n\n\n\n<li>\u30b9\u30c1\u30fc\u30eb\u91d1\u7db2\u88fd\u54c1<\/li>\n<\/ul>\n\n\n\n<p>\u3053\u306e\u898f\u683c\u306f\u9ad8\u5206\u5b50\u307e\u305f\u306f\u701d\u9752\u8cea\u306e\u30b8\u30aa\u30b7\u30f3\u30bb\u30c6\u30a3\u30c3\u30af\u30fb\u30d0\u30ea\u30a2\u306b\u306f\u9069\u7528\u3055\u308c\u306a\u3044\u3002\u3057\u304b\u3057\u3001\u7c98\u571f\u30d9\u30fc\u30b9\u306e\u30b8\u30aa\u30b7\u30f3\u30bb\u30c6\u30a3\u30c3\u30af\u30d0\u30ea\u30a2\u306b\u306f\u9069\u7528\u3055\u308c\u308b\u3002.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u30b8\u30aa\u30b7\u30f3\u30bb\u30c6\u30a3\u30c3\u30af\u30b9\u5f15\u5f35\u8a66\u9a13\u306e\u305f\u3081\u306e\u5e83\u5e45\u5f15\u5f35\u8a66\u9a13<\/h2>\n\n\n\n<p>\u306b\u3064\u3044\u3066 <strong>\u5e83\u5e45\u5f15\u5f35\u8a66\u9a13<\/strong> \u30b8\u30aa\u30b7\u30f3\u30bb\u30c6\u30a3\u30c3\u30af\u30b9\u5f15\u5f35\u8a66\u9a13\u306f\u3001\u7aef\u90e8\u306e\u53ce\u7e2e\u3092\u6700\u5c0f\u9650\u306b\u6291\u3048\u3001\u3088\u308a\u5e83\u3044\u8a66\u9a13\u7247\u9762\u7a4d\u306b\u529b\u3092\u5206\u6563\u3055\u305b\u308b\u3053\u3068\u304c\u3067\u304d\u308b\u305f\u3081\u3001\u30b8\u30aa\u30b7\u30f3\u30bb\u30c6\u30a3\u30c3\u30af\u30b9\u5f15\u5f35\u8a66\u9a13\u306b\u304a\u3044\u3066\u6700\u3082\u91cd\u8981\u306a\u65b9\u6cd5\u306e\u3072\u3068\u3064\u3067\u3042\u308b\u3002.<\/p>\n\n\n\n<p>\u30ca\u30ed\u30fc\u30b9\u30c8\u30ea\u30c3\u30d7\u5f15\u5f35\u6cd5\u3068\u306f\u7570\u306a\u308a\u3001ISO 10319\u3067\u306f\u4e00\u822c\u7684\u306b\u5e45200mm\u3001\u30b8\u30e7\u30fc\u9593\u306e\u30b2\u30fc\u30b8\u9577100mm\u306e\u8a66\u9a13\u7247\u3092\u4f7f\u7528\u3057\u307e\u3059\u3002\u3053\u306e\u5f62\u72b6\u306f\u3001\u73fe\u5834\u3067\u306e\u6027\u80fd\u3092\u3088\u308a\u73fe\u5b9f\u7684\u306b\u8868\u3057\u3066\u3044\u307e\u3059\u3002.<\/p>\n\n\n\n<p>\u8a66\u9a13\u4e2d\u3001\u30aa\u30da\u30ec\u30fc\u30bf\u306f\u8a66\u9a13\u7247\u3092\u5168\u5e45\u306b\u6e21\u3063\u3066\u30af\u30e9\u30f3\u30d7\u3057\u3001\u7834\u65ad\u304c\u8d77\u3053\u308b\u307e\u3067\u4e00\u5b9a\u306e\u30af\u30ed\u30b9\u30d8\u30c3\u30c9\u901f\u5ea6\u3067\u5f15\u5f35\u8377\u91cd\u3092\u52a0\u3048\u308b\u3002\u4f38\u3073\u8a08\u306f\u30012\u3064\u306e\u57fa\u6e96\u70b9\u9593\u306e\u30b2\u30fc\u30b8\u9577\u306e\u5909\u5316\u3092\u6e2c\u5b9a\u3059\u308b\u3002.<\/p>\n\n\n\n<p>\u3053\u306e\u8a66\u9a13\u3067\u306f\u3001\u5f15\u5f35\u529b-\u3072\u305a\u307f\u66f2\u7dda\u304c\u4f5c\u6210\u3055\u308c\u3001\u30e6\u30fc\u30b6\u30fc\u306f\u3053\u308c\u3092\u7528\u3044\u3066\u5224\u5b9a\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u308b\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u6700\u5927\u5f15\u5f35\u529b<\/li>\n\n\n\n<li>\u5358\u4f4d\u5e45\u5f53\u305f\u308a\u306e\u5f15\u5f35\u5f37\u3055<\/li>\n\n\n\n<li>\u6700\u5927\u8377\u91cd\u6642\u306e\u5f15\u5f35\u3072\u305a\u307f<\/li>\n\n\n\n<li>\u4e8c\u6b21\u5f15\u5f35\u525b\u6027<\/li>\n\n\n\n<li>\u4e88\u5f35\u529b\u3067\u306e\u4f38\u3073<\/li>\n\n\n\n<li>\u516c\u79f0\u5f15\u5f35\u5f37\u3055\u3067\u306e\u5f15\u5f35\u3072\u305a\u307f<\/li>\n\n\n\n<li>\u8907\u6570\u306e\u30d4\u30fc\u30af\u3092\u6301\u3064\u88fd\u54c1\u306e\u30bb\u30ab\u30f3\u30c9\u30d4\u30fc\u30af\u5f15\u5f35\u5f37\u3055<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">\u30b8\u30aa\u30b7\u30f3\u30bb\u30c6\u30a3\u30c3\u30af\u4f38\u9577\u8a66\u9a13\u3068\u5f15\u5f35\u3072\u305a\u307f\u6e2c\u5b9a<\/h2>\n\n\n\n<p>\u306b\u3064\u3044\u3066 <strong>\u30b8\u30aa\u30b7\u30f3\u30bb\u30c6\u30a3\u30c3\u30af\u30b9\u4f38\u3073\u8a66\u9a13<\/strong> ISO 10319\u3067\u306f\u3001\u8a66\u9a13\u7247\u304c\u8377\u91cd\u4e0b\u3067\u4f38\u3073\u308b\u969b\u306e\u3072\u305a\u307f\u6319\u52d5\u306b\u91cd\u70b9\u3092\u7f6e\u3044\u3066\u3044\u307e\u3059\u3002\u591a\u304f\u306e\u30b8\u30aa\u30b7\u30f3\u30bb\u30c6\u30a3\u30c3\u30af\u88fd\u54c1\u306f\u67d4\u8edf\u6027\u3092\u4fdd\u3061\u306a\u304c\u3089\u5bf8\u6cd5\u5b89\u5b9a\u6027\u3092\u7dad\u6301\u3057\u306a\u3051\u308c\u3070\u306a\u3089\u306a\u3044\u305f\u3081\u3001\u6b63\u78ba\u306a\u4f38\u3073\u306e\u6e2c\u5b9a\u306f\u4e0d\u53ef\u6b20\u3067\u3059\u3002.<\/p>\n\n\n\n<p>\u3053\u306e\u898f\u683c\u3067\u306f\u30012\u3064\u306e\u57fa\u6e96\u70b9\u9593\u306e\u516c\u79f0\u30b2\u30fc\u30b8\u9577\u309260mm\u3068\u5b9a\u3081\u3066\u3044\u308b\u3002\u5b9f\u969b\u306e\u8a66\u9a13\u3092\u958b\u59cb\u3059\u308b\u524d\u306b\u3001\u30aa\u30da\u30ec\u30fc\u30bf\u30fc\u306f\u4e88\u60f3\u3055\u308c\u308b\u6700\u5927\u5f15\u5f35\u529b\u306e1%\u306b\u7b49\u3057\u3044\u4e88\u5f35\u529b\u3092\u52a0\u3048\u308b\u3002\u3053\u306e\u30b9\u30c6\u30c3\u30d7\u306b\u3088\u308a\u3001\u771f\u306e\u30b2\u30fc\u30b8\u9577\u304c\u78ba\u7acb\u3055\u308c\u308b\u3002.<\/p>\n\n\n\n<p>\u4e0d\u7e54\u5e03\u30b8\u30aa\u30c6\u30ad\u30b9\u30bf\u30a4\u30eb\u306e\u5834\u5408\u3001\u3053\u308c\u3089\u306e\u6750\u6599\u306f\u7e54\u7269\u69cb\u9020\u3068\u306f\u7570\u306a\u308b\u5909\u5f62\u3092\u3059\u308b\u3053\u3068\u304c\u591a\u3044\u305f\u3081\u3001\u898f\u683c\u3067\u306f\u30d7\u30ec\u30c6\u30f3\u30b7\u30e7\u30f3\u306a\u3057\u306e\u8a66\u9a13\u3092\u8a8d\u3081\u3066\u3044\u308b\u3002.<\/p>\n\n\n\n<p>ISO 10319\u306f\u307e\u305f\u30015%\u3092\u8d85\u3048\u308b\u4f38\u3073\u3092\u6301\u3064\u88fd\u54c1\u306b\u3064\u3044\u3066\u306f\u3001\u3072\u305a\u307f\u901f\u5ea6\u3092\u4e00\u822c\u7684\u306b\u6bce\u520620\u00b15%\u306e\u7bc4\u56f2\u5185\u306b\u3068\u3069\u3081\u308b\u3079\u304d\u3067\u3042\u308b\u3068\u898f\u5b9a\u3057\u3066\u3044\u308b\u3002\u30ac\u30e9\u30b9\u30d9\u30fc\u30b9\u306e\u30b8\u30aa\u30b7\u30f3\u30bb\u30c6\u30a3\u30c3\u30af\u30b9\u306a\u3069\u306e\u8106\u3044\u88fd\u54c1\u3067\u306f\u3001\u7d0430\u79d2\u4ee5\u5185\u306b\u7834\u65ad\u304c\u8d77\u3053\u308b\u3088\u3046\u306b\u901f\u5ea6\u3092\u9045\u304f\u3059\u308b\u5fc5\u8981\u304c\u3042\u308b\u304b\u3082\u3057\u308c\u307e\u305b\u3093\u3002.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">ISO 10319\u3067\u6e2c\u5b9a\u3055\u308c\u305f\u30b8\u30aa\u30b7\u30f3\u30bb\u30c6\u30a3\u30c3\u30af\u30b9\u306e\u5f15\u5f35\u7279\u6027<\/h2>\n\n\n\n<p>\u3053\u306e\u898f\u683c\u306f\u3001\u30b8\u30aa\u30b7\u30f3\u30bb\u30c6\u30a3\u30c3\u30af\u30b9\u306e\u3044\u304f\u3064\u304b\u306e\u91cd\u8981\u306a\u5f15\u5f35\u7279\u6027\u3092\u30ab\u30d0\u30fc\u3057\u3066\u3044\u308b\u3002.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u5f15\u5f35\u5f37\u5ea6<\/h3>\n\n\n\n<p>\u5f15\u5f35\u5f37\u3055\u306f\u3001\u8a66\u9a13\u7247\u304c\u7834\u65ad\u3059\u308b\u307e\u3067\u306b\u8010\u3048\u3089\u308c\u308b\u5358\u4f4d\u5e45\u5f53\u305f\u308a\u306e\u6700\u5927\u529b\u3092\u8868\u3059\u3002\u8a66\u9a13\u6240\u306f\u3053\u306e\u5024\u3092kN\/m\u5358\u4f4d\u3067\u5831\u544a\u3059\u308b\u3002.<\/p>\n\n\n\n<p>\u4e00\u90e8\u306e\u88fd\u54c1\u3001\u7279\u306b\u7279\u5b9a\u306e\u30b8\u30aa\u30b0\u30ea\u30c3\u30c9\u3084\u88dc\u5f37\u6750\u3067\u306f\u3001\u5f15\u5f35\u529b-\u3072\u305a\u307f\u66f2\u7dda\u304c\u7b2c\u4e8c\u306e\u30d4\u30fc\u30af\u3092\u793a\u3059\u3053\u3068\u304c\u3042\u308b\u3002\u3053\u306e\u3088\u3046\u306a\u5834\u5408\u3001ISO 10319\u306f\u7b2c1\u30d4\u30fc\u30af\u3068\u7b2c2\u30d4\u30fc\u30af\u306e\u4e21\u65b9\u306e\u5024\u3092\u5831\u544a\u3059\u308b\u3053\u3068\u3092\u8981\u6c42\u3057\u3066\u3044\u307e\u3059\u3002.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u6700\u5927\u8377\u91cd\u6642\u306e\u5f15\u5f35\u3072\u305a\u307f<\/h3>\n\n\n\n<p>\u6700\u5927\u8377\u91cd\u6642\u306e\u5f15\u5f35\u3072\u305a\u307f\u306f\u3001\u6750\u6599\u304c\u30d4\u30fc\u30af\u8377\u91cd\u306b\u9054\u3057\u305f\u3068\u304d\u306b\u3069\u308c\u3060\u3051\u4f38\u3073\u308b\u304b\u3092\u793a\u3057\u307e\u3059\u3002\u3053\u306e\u5024\u306f\u3001\u88fd\u54c1\u304c\u4f38\u3073\u306e\u5c11\u306a\u3044\u88dc\u5f37\u6750\u3068\u3057\u3066\u6a5f\u80fd\u3059\u308b\u306e\u304b\u3001\u3088\u308a\u67d4\u8edf\u306a\u30bb\u30d1\u30ec\u30fc\u30bf\u30fc\u3084\u30d5\u30a3\u30eb\u30bf\u30fc\u3068\u3057\u3066\u6a5f\u80fd\u3059\u308b\u306e\u304b\u3092\u30a8\u30f3\u30b8\u30cb\u30a2\u304c\u7406\u89e3\u3059\u308b\u306e\u306b\u5f79\u7acb\u3061\u307e\u3059\u3002.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u5272\u7dda\u5f15\u5f35\u525b\u6027<\/h3>\n\n\n\n<p>Secant stiffness provides additional information about the relationship between load and strain at a selected point on the curve. This value is especially useful for reinforcement design because it shows how the material responds before failure.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Wet and Conditioned Testing<\/h3>\n\n\n\n<p>ISO 10319 includes procedures for both dry and wet testing. Wet testing requires immersing specimens in water at 20 \u00b0C for at least 24 hours.<\/p>\n\n\n\n<p>This requirement is important for products used in drainage, erosion control, or buried applications where moisture exposure affects performance.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Specimen Preparation Requirements in ISO 10319<\/h2>\n\n\n\n<p>Proper specimen preparation strongly influences the accuracy of ISO 10319 results.<\/p>\n\n\n\n<p>Most specimens require a nominal width of 200 mm and enough length to maintain at least 100 mm between the jaws. However, different geosynthetic structures may require special preparation.<\/p>\n\n\n\n<p>For example:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Woven geotextiles often require trimming threads evenly from both sides<\/li>\n\n\n\n<li>Geogrids require intact ribs and nodes in the gauge area<\/li>\n\n\n\n<li>Steel wire mesh products require extensometer marks on double twists<\/li>\n\n\n\n<li>Narrow products such as geostrips or geocell strips should be tested at full product width<\/li>\n\n\n\n<li>Seam and joint testing should use the same specimen width as the unseamed reference specimen<\/li>\n<\/ul>\n\n\n\n<p>Laboratories typically test at least five specimens in both machine direction (MD) and cross-machine direction (CMD).<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Equipment for ISO 10319 Wide-Width Tensile Testing<\/h2>\n\n\n\n<p>A reliable tensile testing machine is essential for compliance with ISO 10319. The equipment should conform to ISO 7500-1 Class 1 or better and provide:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Constant cross-head speed control<\/li>\n\n\n\n<li>Accurate force measurement<\/li>\n\n\n\n<li>Wide grips or capstan grips<\/li>\n\n\n\n<li>Minimal specimen slippage<\/li>\n\n\n\n<li>Extensometer compatibility<\/li>\n\n\n\n<li>Computerized data acquisition and curve analysis<\/li>\n<\/ul>\n\n\n\n<p>For strong or slip-prone materials, capstan grips often improve clamping performance. Free-swiveling jaws also help distribute load evenly across the specimen width.<\/p>\n\n\n\n<p>Cell Instruments offers tensile testing systems suitable for <a href=\"https:\/\/www.iso.org\/standard\/82237.html\" target=\"_blank\" rel=\"noreferrer noopener nofollow\">ISO 10319<\/a> applications. A properly configured universal tensile tester with wide grips, extensometer integration, and customizable fixtures can support testing for woven geotextiles, nonwoven geotextiles, geogrids, and geocomposites.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u3088\u304f\u3042\u308b\u3054\u8cea\u554f<\/h2>\n\n\n\n<div data-wp-context=\"{ &quot;autoclose&quot;: false, &quot;accordionItems&quot;: [] }\" data-wp-interactive=\"core\/accordion\" role=\"group\" class=\"wp-block-accordion is-layout-flow wp-block-accordion-is-layout-flow\">\n<div data-wp-class--is-open=\"state.isOpen\" data-wp-context=\"{ &quot;id&quot;: &quot;accordion-item-1&quot;, &quot;openByDefault&quot;: false }\" data-wp-init=\"callbacks.initAccordionItems\" data-wp-on-window--hashchange=\"callbacks.hashChange\" class=\"wp-block-accordion-item is-layout-flow wp-block-accordion-item-is-layout-flow\">\n<h3 class=\"wp-block-accordion-heading\"><button aria-expanded=\"false\" aria-controls=\"accordion-item-1-panel\" data-wp-bind--aria-expanded=\"state.isOpen\" data-wp-on--click=\"actions.toggle\" data-wp-on--keydown=\"actions.handleKeyDown\" id=\"accordion-item-1\" type=\"button\" class=\"wp-block-accordion-heading__toggle\"><span class=\"wp-block-accordion-heading__toggle-title\">What is the purpose of ISO 10319?<\/span><span class=\"wp-block-accordion-heading__toggle-icon\" aria-hidden=\"true\">+<\/span><\/button><\/h3>\n\n\n\n<div inert aria-labelledby=\"accordion-item-1\" data-wp-bind--inert=\"!state.isOpen\" id=\"accordion-item-1-panel\" role=\"region\" class=\"wp-block-accordion-panel is-layout-flow wp-block-accordion-panel-is-layout-flow\">\n<p>ISO 10319 provides a standardized method for determining the tensile properties of geosynthetics through a wide-width tensile test.<\/p>\n<\/div>\n<\/div>\n\n\n\n<div data-wp-class--is-open=\"state.isOpen\" data-wp-context=\"{ &quot;id&quot;: &quot;accordion-item-2&quot;, &quot;openByDefault&quot;: false }\" data-wp-init=\"callbacks.initAccordionItems\" data-wp-on-window--hashchange=\"callbacks.hashChange\" class=\"wp-block-accordion-item is-layout-flow wp-block-accordion-item-is-layout-flow\">\n<h3 class=\"wp-block-accordion-heading\"><button aria-expanded=\"false\" aria-controls=\"accordion-item-2-panel\" data-wp-bind--aria-expanded=\"state.isOpen\" data-wp-on--click=\"actions.toggle\" data-wp-on--keydown=\"actions.handleKeyDown\" id=\"accordion-item-2\" type=\"button\" class=\"wp-block-accordion-heading__toggle\"><span class=\"wp-block-accordion-heading__toggle-title\">What materials can be tested according to ISO 10319?<\/span><span class=\"wp-block-accordion-heading__toggle-icon\" aria-hidden=\"true\">+<\/span><\/button><\/h3>\n\n\n\n<div inert aria-labelledby=\"accordion-item-2\" data-wp-bind--inert=\"!state.isOpen\" id=\"accordion-item-2-panel\" role=\"region\" class=\"wp-block-accordion-panel is-layout-flow wp-block-accordion-panel-is-layout-flow\">\n<p>The standard applies to woven and nonwoven geotextiles, geogrids, geomats, geonets, geocomposites, clay geosynthetic barriers, and metallic geosynthetic products.<\/p>\n<\/div>\n<\/div>\n\n\n\n<div data-wp-class--is-open=\"state.isOpen\" data-wp-context=\"{ &quot;id&quot;: &quot;accordion-item-3&quot;, &quot;openByDefault&quot;: false }\" data-wp-init=\"callbacks.initAccordionItems\" data-wp-on-window--hashchange=\"callbacks.hashChange\" class=\"wp-block-accordion-item is-layout-flow wp-block-accordion-item-is-layout-flow\">\n<h3 class=\"wp-block-accordion-heading\"><button aria-expanded=\"false\" aria-controls=\"accordion-item-3-panel\" data-wp-bind--aria-expanded=\"state.isOpen\" data-wp-on--click=\"actions.toggle\" data-wp-on--keydown=\"actions.handleKeyDown\" id=\"accordion-item-3\" type=\"button\" class=\"wp-block-accordion-heading__toggle\"><span class=\"wp-block-accordion-heading__toggle-title\">Why does ISO 10319 use a wide-width specimen?<\/span><span class=\"wp-block-accordion-heading__toggle-icon\" aria-hidden=\"true\">+<\/span><\/button><\/h3>\n\n\n\n<div inert aria-labelledby=\"accordion-item-3\" data-wp-bind--inert=\"!state.isOpen\" id=\"accordion-item-3-panel\" role=\"region\" class=\"wp-block-accordion-panel is-layout-flow wp-block-accordion-panel-is-layout-flow\">\n<p>A wider specimen reduces edge contraction and better represents actual field performance under load.<\/p>\n<\/div>\n<\/div>\n\n\n\n<div data-wp-class--is-open=\"state.isOpen\" data-wp-context=\"{ &quot;id&quot;: &quot;accordion-item-4&quot;, &quot;openByDefault&quot;: false }\" data-wp-init=\"callbacks.initAccordionItems\" data-wp-on-window--hashchange=\"callbacks.hashChange\" class=\"wp-block-accordion-item is-layout-flow wp-block-accordion-item-is-layout-flow\">\n<h3 class=\"wp-block-accordion-heading\"><button aria-expanded=\"false\" aria-controls=\"accordion-item-4-panel\" data-wp-bind--aria-expanded=\"state.isOpen\" data-wp-on--click=\"actions.toggle\" data-wp-on--keydown=\"actions.handleKeyDown\" id=\"accordion-item-4\" type=\"button\" class=\"wp-block-accordion-heading__toggle\"><span class=\"wp-block-accordion-heading__toggle-title\">What is the typical specimen width in ISO 10319?<\/span><span class=\"wp-block-accordion-heading__toggle-icon\" aria-hidden=\"true\">+<\/span><\/button><\/h3>\n\n\n\n<div inert aria-labelledby=\"accordion-item-4\" data-wp-bind--inert=\"!state.isOpen\" id=\"accordion-item-4-panel\" role=\"region\" class=\"wp-block-accordion-panel is-layout-flow wp-block-accordion-panel-is-layout-flow\">\n<p>Most specimens have a nominal width of 200 mm, although special structures such as geogrids may require different dimensions.<\/p>\n<\/div>\n<\/div>\n\n\n\n<div data-wp-class--is-open=\"state.isOpen\" data-wp-context=\"{ &quot;id&quot;: &quot;accordion-item-5&quot;, &quot;openByDefault&quot;: false }\" data-wp-init=\"callbacks.initAccordionItems\" data-wp-on-window--hashchange=\"callbacks.hashChange\" class=\"wp-block-accordion-item is-layout-flow wp-block-accordion-item-is-layout-flow\">\n<h3 class=\"wp-block-accordion-heading\"><button aria-expanded=\"false\" aria-controls=\"accordion-item-5-panel\" data-wp-bind--aria-expanded=\"state.isOpen\" data-wp-on--click=\"actions.toggle\" data-wp-on--keydown=\"actions.handleKeyDown\" id=\"accordion-item-5\" type=\"button\" class=\"wp-block-accordion-heading__toggle\"><span class=\"wp-block-accordion-heading__toggle-title\">What properties does ISO 10319 measure?<\/span><span class=\"wp-block-accordion-heading__toggle-icon\" aria-hidden=\"true\">+<\/span><\/button><\/h3>\n\n\n\n<div inert aria-labelledby=\"accordion-item-5\" data-wp-bind--inert=\"!state.isOpen\" id=\"accordion-item-5-panel\" role=\"region\" class=\"wp-block-accordion-panel is-layout-flow wp-block-accordion-panel-is-layout-flow\">\n<p>The standard measures tensile strength, tensile strain, elongation, secant stiffness, and maximum load per unit width.<\/p>\n<\/div>\n<\/div>\n\n\n\n<div data-wp-class--is-open=\"state.isOpen\" data-wp-context=\"{ &quot;id&quot;: &quot;accordion-item-6&quot;, &quot;openByDefault&quot;: false }\" data-wp-init=\"callbacks.initAccordionItems\" data-wp-on-window--hashchange=\"callbacks.hashChange\" class=\"wp-block-accordion-item is-layout-flow wp-block-accordion-item-is-layout-flow\">\n<h3 class=\"wp-block-accordion-heading\"><button aria-expanded=\"false\" aria-controls=\"accordion-item-6-panel\" data-wp-bind--aria-expanded=\"state.isOpen\" data-wp-on--click=\"actions.toggle\" data-wp-on--keydown=\"actions.handleKeyDown\" id=\"accordion-item-6\" type=\"button\" class=\"wp-block-accordion-heading__toggle\"><span class=\"wp-block-accordion-heading__toggle-title\">Can ISO 10319 test wet specimens?<\/span><span class=\"wp-block-accordion-heading__toggle-icon\" aria-hidden=\"true\">+<\/span><\/button><\/h3>\n\n\n\n<div inert aria-labelledby=\"accordion-item-6\" data-wp-bind--inert=\"!state.isOpen\" id=\"accordion-item-6-panel\" role=\"region\" class=\"wp-block-accordion-panel is-layout-flow wp-block-accordion-panel-is-layout-flow\">\n<p>Yes. The standard includes wet conditioning procedures for specimens that require performance evaluation after water immersion.<\/p>\n<\/div>\n<\/div>\n\n\n\n<div data-wp-class--is-open=\"state.isOpen\" data-wp-context=\"{ &quot;id&quot;: &quot;accordion-item-7&quot;, &quot;openByDefault&quot;: false }\" data-wp-init=\"callbacks.initAccordionItems\" data-wp-on-window--hashchange=\"callbacks.hashChange\" class=\"wp-block-accordion-item is-layout-flow wp-block-accordion-item-is-layout-flow\">\n<h3 class=\"wp-block-accordion-heading\"><button aria-expanded=\"false\" aria-controls=\"accordion-item-7-panel\" data-wp-bind--aria-expanded=\"state.isOpen\" data-wp-on--click=\"actions.toggle\" data-wp-on--keydown=\"actions.handleKeyDown\" id=\"accordion-item-7\" type=\"button\" class=\"wp-block-accordion-heading__toggle\"><span class=\"wp-block-accordion-heading__toggle-title\">What type of testing machine is required for ISO 10319?<\/span><span class=\"wp-block-accordion-heading__toggle-icon\" aria-hidden=\"true\">+<\/span><\/button><\/h3>\n\n\n\n<div inert aria-labelledby=\"accordion-item-7\" data-wp-bind--inert=\"!state.isOpen\" id=\"accordion-item-7-panel\" role=\"region\" class=\"wp-block-accordion-panel is-layout-flow wp-block-accordion-panel-is-layout-flow\">\n<p>The test requires a tensile testing machine with constant speed control, accurate force measurement, suitable grips, and an extensometer.<\/p>\n<\/div>\n<\/div>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>ISO 10319\u306f\u3001\u30b8\u30aa\u30c6\u30ad\u30b9\u30bf\u30a4\u30eb\u3001\u30b8\u30aa\u30b0\u30ea\u30c3\u30c9\u3001\u30b8\u30aa\u30b3\u30f3\u30dd\u30b8\u30c3\u30c8\u3001\u30b8\u30aa\u30de\u30c3\u30c8\u3001\u30b8\u30aa\u30cd\u30c3\u30c8\u306a\u3069\u306e\u30b8\u30aa\u30b7\u30f3\u30bb\u30c6\u30a3\u30c3\u30af\u30b9\u306e\u5f15\u5f35\u7279\u6027\u3092\u8a55\u4fa1\u3059\u308b\u305f\u3081\u306e\u5e83\u5e45\u5f15\u5f35\u8a66\u9a13\u65b9\u6cd5\u3092\u898f\u5b9a\u3057\u3066\u3044\u308b\u3002\u3053\u306e\u65b9\u6cd5\u3067\u306f\u3001\u5f15\u5f35\u5f37\u3055\u3001\u4f38\u3073\u3001\u6700\u5927\u8377\u91cd\u6642\u306e\u5f15\u5f35\u3072\u305a\u307f\u3001\u4e8c\u6b21\u525b\u6027\u3092\u6e2c\u5b9a\u3059\u308b\u3002.<\/p>","protected":false},"featured_media":0,"parent":0,"template":"","meta":{"_acf_changed":true},"standard-category":[57],"class_list":["post-1082","standard","type-standard","status-publish","hentry","standard-category-iso"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.geo-tester.com\/ja\/wp-json\/wp\/v2\/standard\/1082","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.geo-tester.com\/ja\/wp-json\/wp\/v2\/standard"}],"about":[{"href":"https:\/\/www.geo-tester.com\/ja\/wp-json\/wp\/v2\/types\/standard"}],"wp:attachment":[{"href":"https:\/\/www.geo-tester.com\/ja\/wp-json\/wp\/v2\/media?parent=1082"}],"wp:term":[{"taxonomy":"standard-category","embeddable":true,"href":"https:\/\/www.geo-tester.com\/ja\/wp-json\/wp\/v2\/standard-category?post=1082"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}