{"id":5421,"date":"2022-11-28T15:29:32","date_gmt":"2022-11-28T07:29:32","guid":{"rendered":"https:\/\/www.lzvlm.com.cn\/?p=5421"},"modified":"2022-12-09T16:25:37","modified_gmt":"2022-12-09T08:25:37","slug":"ydb-%e7%b3%bb%e5%88%97%e6%89%81%e5%bd%a2%e5%bc%a0%e6%8b%89%e5%8d%83%e6%96%a4%e9%a1%b6-flat-stressing-jack-ydb-series","status":"publish","type":"post","link":"https:\/\/www.lzvlm.com.cn\/en\/?p=5421","title":{"rendered":"YDB \u7cfb\u5217\u6241\u5f62\u5f20\u62c9\u5343\u65a4\u9876 Flat stressing Jack (YDB Series)"},"content":{"rendered":"\n
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YDB \u7cfb\u5217\u6241\u5f62\u5f20\u62c9\u5343\u65a4\u9876 Flat stressing Jack (YDB Series)<\/h2>\n\n\n\n

YDB \u7cfb\u5217\u6241\u5f62\u5f20\u62c9\u5343\u65a4\u9876\u662f\u6211\u53f8\u7ecf\u8fc7\u5927\u91cf\u5de5\u7a0b\u5b9e\u8df5\u7814\u5236\u7684\u4e00\u79cd\u65b0\u578b\u6241\u5f62\u9884\u5e94\u529b\u5f20\u62c9\u5343\u65a4\u9876\u3002\u5176\u4f18\u70b9\u5982\u4e0b\uff1a\u91c7\u7528\u53cc\u5e76\u5217\u6cb9\u7f38\u7684\u7ed3\u6784\uff0c\u6241\u951a\u91c7\u7528\u6574\u4f53\u4e00\u6b21\u5f20\u62c9\uff0c\u5ba2\u670d\u4e86\u6241\u951a\u7531\u4e8e\u5355\u5b54\u5f20\u62c9\u800c\u5f15\u8d77\u6784\u4ef6\u5e94\u529b\u4e0d\u5747\u5300\uff0c\u9884\u5e94\u529b\u7b4b\u5ef6\u4f38\u91cf\u4e0d\u8db3\uff0c\u6784\u4ef6\u626d\u66f2\u73b0\u8c61\uff0c\u5e76\u4e14\u53ef\u63d0\u9ad8\u65bd\u5de5\u5de5\u6548\u3002\u53ef\u5e7f\u6cdb\u7528\u4e8e\u5404\u79cd\u951a\u56fa\u4f53\u7cfb\u7684\u6241\u951a\u9884\u5e94\u529b\u65bd\u5de5\u3002
YDB Flat stressing jack is a new integral prestressing tension jack researched and developed by our co. based on a great deal of the engineering practice. Its main advantages are as follows\uff1apossesses the advantages of adopting the structure of two cylinders in parallel,once integrally stressing the flat anchorage,overcoming the disadvantages of the component asymmetrical stress,lack of scant extension amount of the PC tendon and component distortion caused by mono-hole stressing for the flat anchorage,and improving the construction efficiency. YBD series Flat Jack was developed for bridge bearing maintenance and replacements and also for heavy lifting work during natural disasters like earthquake. Its small and compact design allows it to be inserted between the confined spaces of two structures. It can be widely used in various flat anchorage prestressing constructions of the anchorage system.<\/p>\n\n\n\n

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\u6280\u672f\u53c2\u6570 Technical Parameter<\/strong><\/p>\n\n\n\n

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YDB \u7cfb\u5217\u6241\u5f62\u5f20\u62c9\u5343\u65a4\u9876\nFlat stressing Jack (YDB Series)<\/h1><\/div><\/header>