{"id":202,"date":"2026-04-19T10:07:14","date_gmt":"2026-04-19T02:07:14","guid":{"rendered":"http:\/\/47.93.207.238\/?p=202"},"modified":"2026-04-19T10:07:14","modified_gmt":"2026-04-19T02:07:14","slug":"13-jtg-3420-2020%e3%80%90%e6%b0%b4%e6%b3%a5%e5%8f%8a%e6%b7%b7%e5%87%9d%e5%9c%9f%e3%80%91%e6%8a%97%e5%8e%8b%e5%bc%ba%e5%ba%a6%e8%af%95%e9%aa%8c","status":"publish","type":"post","link":"https:\/\/www.syjczj.cn\/index.php\/2026\/04\/19\/13-jtg-3420-2020%e3%80%90%e6%b0%b4%e6%b3%a5%e5%8f%8a%e6%b7%b7%e5%87%9d%e5%9c%9f%e3%80%91%e6%8a%97%e5%8e%8b%e5%bc%ba%e5%ba%a6%e8%af%95%e9%aa%8c\/","title":{"rendered":"13-JTG 3420-2020\u3010\u6c34\u6ce5\u53ca\u6df7\u51dd\u571f\u3011\u6297\u538b\u5f3a\u5ea6\u8bd5\u9a8c"},"content":{"rendered":"
\n
1 \u76ee\u7684\u3001\u9002\u7528\u8303\u56f4\u548c\u5f15\u7528\u6807\u51c6<\/span><\/div>\n
\u672c\u65b9\u6cd5\u89c4\u5b9a\u4e86\u6c34\u6ce5\u6df7\u51dd\u571f\u6297\u538b\u5f3a\u5ea6\u7684\u8bd5\u9a8c\u65b9\u6cd5\u3002<\/div>\n
\u672c\u65b9\u6cd5\u9002\u7528\u4e8e\u5404\u7c7b\u6c34\u6ce5\u6df7\u51dd\u571f\u7acb\u65b9\u4f53\u8bd5\u4ef6\u7684\u6297\u538b\u5f3a\u5ea6\u8bd5\u9a8c\uff0c\u4e5f\u9002\u7528\u4e8e\u9ad8\u5f84\u6bd4 1:1 \u7684\u94bb\u82af\u8bd5\u4ef6<\/span>\u3002<\/div>\n
\u5f15\u7528\u6807\u51c6\uff1a<\/div>\n
\u300a\u8bd5\u9a8c\u673a\u901a\u7528\u6280\u672f\u8981\u6c42\u300b\uff08GB\/T 2611\uff09<\/div>\n
\u300a\u6db2\u538b\u5f0f\u4e07\u80fd\u8bd5\u9a8c\u673a\u300b \uff08GB\/T 3159\uff09<\/div>\n
\u6c34\u6ce5\u6df7\u51dd\u571f\u8bd5\u4ef6\u5236\u4f5c\u4e0e\u786c\u5316\u6c34\u6ce5\u6df7\u51dd\u571f\u73b0\u573a\u53d6\u6837\u65b9\u6cd5 \uff08T 0551\uff09<\/div>\n
<\/div>\n
2 \u4eea\u5177\u4e0e\u6750\u6599<\/span><\/div>\n
2.1 \u538b\u529b\u673a\u6216\u4e07\u80fd\u8bd5\u9a8c\u673a\uff1a\u538b\u529b\u673a\u5e94\u7b26\u5408\u73b0\u884c\u300a\u6db2\u538b\u5f0f\u4e07\u80fd\u8bd5\u9a8c\u673a\u300b\uff08GB\/T 3159\uff09\u53ca\u300a\u8bd5\u9a8c\u673a\u901a\u7528\u6280\u672f\u8981\u6c42\u300b\uff08GB\/T 2611\uff09\u7684\u89c4\u5b9a\uff0c\u5176\u6d4b\u91cf\u7cbe\u5ea6\u4e3a\u00b11%<\/span>\uff0c\u8bd5\u4ef6\u7834\u574f\u8377\u8f7d\u5e94\u5927\u4e8e\u538b\u529b\u673a\u5168\u7a0b\u7684 20%\u4e14\u5c0f\u4e8e\u538b\u529b\u673a\u5168\u7a0b\u7684 80%<\/span>\u3002\u538b\u529b\u673a\u540c\u65f6\u5e94\u5177\u6709\u52a0\u8377\u901f\u5ea6\u6307\u793a\u88c5\u7f6e\u6216\u52a0\u8377\u901f\u5ea6\u63a7\u5236\u88c5\u7f6e\uff0c\u4e0a\u4e0b\u538b\u677f\u5e73\u6574\u5e76\u6709\u8db3\u591f\u521a\u5ea6\uff0c\u53ef\u5747\u5300\u5730\u8fde\u7eed\u52a0\u8377\u5378\u8377\uff0c\u53ef\u4fdd\u6301\u56fa\u5b9a\u8377\u8f7d\uff0c\u5f00\u673a\u505c\u673a\u5747\u7075\u6d3b\u81ea\u5982\uff0c\u80fd\u591f\u6ee1\u8db3\u8bd5\u4ef6\u7834\u578b\u5428\u4f4d\u8981\u6c42\u3002<\/div>\n
2.2 \u7403\u5ea7\uff1a\u94a2\u8d28\u575a\u786c\uff0c\u9762\u90e8\u5e73\u6574\u5ea6\u8981\u6c42\u5728100mm\u8ddd\u79bb\u5185\u7684\u9ad8\u4f4e\u5dee\u503c\u4e0d\u8d85\u8fc70.05mm\uff0c\u7403\u9762\u53ca\u7403\u7a9d\u7c97\u7cd9\u5ea6Ra=0.32\u03bcm\uff0c\u7814\u78e8\u3001\u8f6c\u52a8\u7075\u6d3b\u3002\u4e0d\u5e94\u5728\u5927\u7403\u5ea7\u4e0a\u505a\u5c0f\u8bd5\u4ef6\u7834\u578b\uff0c\u7403\u5ea7\u5b9c\u653e\u7f6e\u5728\u8bd5\u4ef6\u9876\u9762\uff08\u7279\u522b\u662f\u68f1\u67f1\u8bd5\u4ef6\uff09\uff0c\u5e76\u51f8\u9762\u671d\u4e0a\uff0c\u5f53\u8bd5\u4ef6\u5747\u5300\u53d7\u529b\u540e\uff0c\u4e0d\u5b9c\u518d\u6572\u52a8\u7403\u5ea7\u3002<\/div>\n
2.3 \u6df7\u51dd\u571f\u5f3a\u5ea6\u7b49\u7ea7\u5927\u4e8e\u6216\u7b49\u4e8e C50 \u65f6\uff0c\u8bd5\u4ef6\u5468\u56f4\u5e94\u8bbe\u7f6e\u9632\u5d29\u88c2\u7f51\u7f69\u3002<\/div>\n
<\/div>\n
3 \u8bd5\u4ef6\u5236\u5907\u548c\u517b\u62a4<\/span><\/div>\n
3.1 \u8bd5\u4ef6\u5236\u5907\u548c\u517b\u62a4\u5e94\u7b26\u5408 T 0551 \u7684\u89c4\u5b9a\u3002<\/div>\n
3.2 \u8bd5\u4ef6\u5c3a\u5bf8\u5e94\u7b26\u5408 T 0551 \u4e2d\u8868 T 0551-1 \u7684\u89c4\u5b9a\u3002<\/div>\n
3.3 \u96c6\u6599\u6700\u5927\u7c92\u5f84\u5e94\u7b26\u5408 T 0551 \u4e2d\u8868 T 0551-1 \u7684\u89c4\u5b9a\u3002<\/div>\n
3.4 \u6df7\u51dd\u571f\u7acb\u65b9\u4f53\u6297\u538b\u5f3a\u5ea6\u8bd5\u4ef6\u5e94\u540c\u9f84\u671f\u8005\u4e3a 1 \u7ec4\uff0c\u6bcf\u7ec4\u4e3a 3 \u4e2a\u540c\u6761\u4ef6\u5236\u4f5c\u548c\u517b\u62a4\u7684\u6df7\u51dd\u571f\u8bd5\u5757\u3002<\/div>\n
<\/div>\n
4 \u8bd5\u9a8c\u6b65\u9aa4<\/span><\/div>\n
4.1 \u81f3\u8bd5\u9a8c\u9f84\u671f\u65f6\uff0c\u81ea\u517b\u62a4\u5ba4\u53d6\u51fa\u8bd5\u4ef6\uff0c\u5e94\u5c3d\u5feb\u8bd5\u9a8c\uff0c\u907f\u514d\u5176\u6e7f\u5ea6\u53d8\u5316\u3002<\/div>\n
4.2 \u53d6\u51fa\u8bd5\u4ef6\uff0c\u68c0\u67e5\u5176\u5c3a\u5bf8\u53ca\u5f62\u72b6\uff0c\u76f8\u5bf9\u4e24\u9762\u5e94\u5e73\u884c\u3002\u91cf\u51fa\u68f1\u8fb9\u957f\u5ea6\uff0c\u7cbe\u786e\u81f3 1mm<\/span>\u3002<\/div>\n
<\/div>\n
\u8bd5\u4ef6\u53d7\u529b\u622a\u9762\u79ef\u6309\u5176\u4e0e\u538b\u529b\u673a\u4e0a\u4e0b\u63a5\u89e6\u9762\u7684\u5e73\u5747\u503c\u8ba1\u7b97\u3002\u5728\u7834\u578b\u524d\uff0c\u4fdd\u6301\u8bd5\u4ef6\u539f\u6709\u6e7f\u5ea6\uff0c\u5728\u8bd5\u9a8c\u65f6\u64e6\u5e72\u8bd5\u4ef6\u3002<\/div>\n
4.3 \u4ee5\u6210\u578b\u65f6\u4fa7\u9762\u4e3a\u4e0a\u4e0b\u53d7\u538b\u9762<\/span>\uff0c\u8bd5\u4ef6\u4e2d\u5fc3\u5e94\u4e0e\u538b\u529b\u673a\u51e0\u4f55\u5bf9\u4e2d\u3002\u5706\u67f1\u4f53\u5e94\u5bf9\u7aef\u9762\u8fdb\u884c\u5904\u7406<\/span>\uff0c\u786e\u4fdd\u7aef\u9762\u7684\u5e73\u884c\u5ea6\u3002<\/div>\n
4.4 \u6df7\u51dd\u571f\u5f3a\u5ea6\u7b49\u7ea7\uff1c C30 <\/span>\u65f6\u53d6 0.3MPa\/s\uff5e0.5MPa\/s <\/span>\u7684\u52a0\u8377\u901f\u5ea6\uff1b<\/div>\n
\u6df7\u51dd\u571f\u5f3a\u5ea6\u7b49\u7ea7\u2265 C30 \uff0c\uff1cC60 \u65f6<\/span>\uff0c\u53d6 0.5\uff5e0.8MPa\/s<\/span> \u7684\u52a0\u8377\u901f\u5ea6\uff1b<\/div>\n
\u6df7\u51dd\u571f\u5f3a\u5ea6\u7b49\u7ea7\u2265 C60<\/span>\u6df7\u51dd\u571f\u53d60.8\uff5e1.0MPa\/s<\/span> \u7684\u52a0\u8377\u901f\u5ea6\u3002\u5f53\u8bd5\u4ef6\u63a5\u8fd1\u7834\u574f\u800c\u5f00\u59cb\u8fc5\u901f\u53d8\u5f62\u65f6\uff0c\u5e94\u505c\u6b62\u8c03\u6574\u8bd5\u9a8c\u673a<\/div>\n
\u6cb9\u95e8\uff0c\u76f4\u81f3\u8bd5\u4ef6\u7834\u574f\uff0c\u8bb0\u4e0b\u7834\u574f\u6781\u9650\u8377\u8f7d F\u3002<\/div>\n
<\/div>\n
5 \u7ed3\u679c\u8ba1\u7b97<\/span><\/div>\n
5.1 \u6df7\u51dd\u571f\u8bd5\u4ef6\u6297\u538b\u5f3a\u5ea6\uff0c\u6309\u5f0f\uff08T 0553-1\uff09\u8ba1\u7b97\uff1a<\/div>\n
<\/div>\n
\"0\"<\/div>\n
5.2 \u6df7\u51dd\u571f\u5f3a\u5ea6\u7b49\u7ea7\u5c0f\u4e8e C60 \u65f6\uff0c\u7528\u975e\u6807\u51c6\u8bd5\u4ef6\u7684\u6297\u538b\u5f3a\u5ea6\u5e94\u4e58\u4ee5\u5c3a\u5bf8\u6362\u7b97\u7cfb\u6570\uff08\u8868 T0553-1\uff09\uff0c\u5e76\u5e94\u5728\u62a5\u544a\u4e2d\u6ce8\u660e\u3002<\/div>\n
\u8868 T 0553-1 \u7acb\u65b9\u4f53\u6297\u538b\u5f3a\u5ea6\u5c3a\u5bf8\u6362\u7b97\u7cfb\u6570<\/div>\n
\"\"<\/div>\n
5.3 \u5f53\u6df7\u51dd\u571f\u5f3a\u5ea6\u7b49\u7ea7\u5927\u4e8e\u6216\u7b49\u4e8e C60 \u65f6\uff0c\u5b9c\u91c7\u7528 150mm\u00d7150mm\u00d7150mm \u6807\u51c6\u8bd5\u4ef6\uff0c\u4f7f\u7528\u975e\u6807\u51c6\u8bd5\u4ef6\u65f6\uff0c\u6362\u7b97\u7cfb\u6570\u7531\u8bd5\u9a8c\u786e\u5b9a\u3002<\/div>\n
5.4 \u4ee5\u4e09\u4e2a\u8bd5\u4ef6\u6d4b\u91cf\u503c\u7684\u7b97\u672f\u5e73\u5747\u503c\u4e3a\u6d4b\u5b9a\u503c\uff0c\u7ed3\u679c\u7cbe\u786e\u81f3 0.1MPa\u3002\u4e09\u4e2a\u8bd5\u4ef6\u6d4b\u91cf\u503c\u7684\u6700\u5927\u503c\u6216\u6700\u5c0f\u503c\u4e2d\u5982\u6709\u4e00\u4e2a\u4e0e\u4e2d\u95f4\u503c\u4e4b\u5dee\u8d85\u8fc7\u4e2d\u95f4\u503c\u7684 15%<\/span>\uff0c\u5219\u53d6\u4e2d\u95f4\u503c<\/span>\u4e3a\u6d4b\u5b9a\u503c\uff1b\u5982\u6700\u5927\u503c\u548c\u6700\u5c0f\u503c\u4e0e\u4e2d\u95f4\u503c\u7684\u5dee\u503c\u5747\u8d85\u8fc7\u4e2d\u95f4\u503c\u7684 15%<\/span>\uff0c\u5219\u8be5\u7ec4\u8bd5\u9a8c\u7ed3\u679c\u65e0\u6548\u3002<\/div>\n
<\/div>\n
\u6761\u6587\u8bf4\u660e\uff1a<\/span><\/div>\n
\"\"<\/div>\n
<\/div>\n<\/article>\n","protected":false},"excerpt":{"rendered":"

1 \u76ee\u7684\u3001\u9002\u7528\u8303\u56f4\u548c\u5f15\u7528\u6807\u51c6 \u672c\u65b9\u6cd5\u89c4\u5b9a\u4e86\u6c34\u6ce5\u6df7\u51dd\u571f\u6297\u538b\u5f3a\u5ea6\u7684\u8bd5\u9a8c\u65b9\u6cd5\u3002 \u672c\u65b9\u6cd5\u9002\u7528\u4e8e\u5404\u7c7b\u6c34\u6ce5\u6df7\u51dd\u571f\u7acb\u65b9\u4f53\u8bd5\u4ef6… read more »<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[10],"tags":[],"class_list":["post-202","post","type-post","status-publish","format-standard","hentry","category-10"],"_links":{"self":[{"href":"https:\/\/www.syjczj.cn\/index.php\/wp-json\/wp\/v2\/posts\/202","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.syjczj.cn\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.syjczj.cn\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.syjczj.cn\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.syjczj.cn\/index.php\/wp-json\/wp\/v2\/comments?post=202"}],"version-history":[{"count":1,"href":"https:\/\/www.syjczj.cn\/index.php\/wp-json\/wp\/v2\/posts\/202\/revisions"}],"predecessor-version":[{"id":203,"href":"https:\/\/www.syjczj.cn\/index.php\/wp-json\/wp\/v2\/posts\/202\/revisions\/203"}],"wp:attachment":[{"href":"https:\/\/www.syjczj.cn\/index.php\/wp-json\/wp\/v2\/media?parent=202"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.syjczj.cn\/index.php\/wp-json\/wp\/v2\/categories?post=202"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.syjczj.cn\/index.php\/wp-json\/wp\/v2\/tags?post=202"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}