{"id":1974,"date":"2016-04-06T16:35:16","date_gmt":"2016-04-06T08:35:16","guid":{"rendered":"https:\/\/www.fly19.net\/?p=1974"},"modified":"2016-05-25T11:02:04","modified_gmt":"2016-05-25T03:02:04","slug":"%e5%af%b9%e9%9d%a2%e7%9a%84%e8%b7%91%e9%81%93%e5%85%a5%e5%8f%a3%e5%86%85%e7%a7%bb%e6%98%af%e5%90%a6%e5%bd%b1%e5%93%8d%e8%b5%b7%e9%a3%9e%e8%90%bd%e5%9c%b0%e8%b7%9d%e7%a6%bb-takeofflanding-distance-wit","status":"publish","type":"post","link":"https:\/\/www.fly19.net\/?p=1974","title":{"rendered":"\u5bf9\u9762\u7684\u8dd1\u9053\u5165\u53e3\u5185\u79fb\u662f\u5426\u5f71\u54cd\u8d77\u98de\u843d\u5730\u8ddd\u79bbTakeoff\/Landing Distance With Double-Displaced Thresholds"},"content":{"rendered":"

\u5185\u5bb9\u6709\u66f4\u6b63\uff0c\u89c1\u8bc4\u8bba\u3002<\/p>\n

\u5728\u6267\u7167\u8003\u8bd5\u65f6\uff0c\u8bf4\u5230\u8dd1\u9053\u5165\u53e3\u5185\u79fb\u662f\u5426\u5f71\u54cd\u8d77\u98de\u8ddd\u79bb\uff1f\u6211\u4ee5\u5f80\u7684\u77e5\u8bc6\u662f\uff0c\u843d\u5730\u65b9\u5411\u7684\u5165\u53e3\u5185\u79fb\uff0c\u4ec5\u5f71\u54cd\u8fd9\u4e00\u5934\u7684\u843d\u5730\u8ddd\u79bbLDA\u3002\u4e0d\u4f1a\u5f71\u54cd\u8d77\u98de\u8ddd\u79bbTODA\/TORA\u3002\u4e0d\u4f1a\u5f71\u54cd\u5bf9\u5934\u8dd1\u9053\u7684\u4efb\u4f55\u8ddd\u79bb\u3002<\/p>\n

\u4f46\u662f\u6709\u4e2a\u8003\u751f\u7ed9\u6211\u4e00\u4e2a\u4f8b\u5b50\uff1a\u8679\u6865<\/p>\n

\"DT2\"<\/a><\/p>\n

\"DT1\"<\/a><\/p>\n

\u5bf9\u4e8e18L\/36R\u6765\u8bf4\uff0c\u7269\u7406\u8dd1\u90533400\u7c73\uff0c18L\u5165\u53e3\u5185\u79fb100\u7c73\uff0c\u843d\u5730\u8ddd\u79bb\u5e94\u8be5\u4e3a3300\uff0c\u4f46\u662f\u7ec6\u5219\u91cc\u662f3200\u7c73\u3002\u8d77\u98de\u8ddd\u79bb\u5e94\u8be5\u662f3400\u7c73\uff0c\u4f46\u662f\u7ec6\u5219\u91cc\u662f3300\u7c73\u3002\u8fd9\u8bf4\u660e\u5bf9\u5934\u7684\u5165\u53e3\u5185\u79fb\u5f71\u54cd\u8ddd\u79bb\uff01\uff01\uff01<\/span><\/p>\n

\u4f46\u662f\u53cd\u89c218R\/36L\u6765\u8bf4\uff0c\u7269\u7406\u8dd1\u90533300\u7c73\uff0c18R\u5165\u53e3\u5185\u79fb300\u7c73\uff0c\u843d\u5730\u8ddd\u79bb3000\u7c73\u6ca1\u9519\uff0c\u8d77\u98de\u8ddd\u79bb3300\u7c73\u4e5f\u6ca1\u9519\u3002\u8bf4\u660e\u5bf9\u5934\u7684300\u7c73\u5185\u79fb\u6ca1\u6709\u5f71\u54cd\u8ddd\u79bb\uff01\uff01\uff01<\/span><\/p>\n

\u5f53\u65f6\u6211\u5c31\u6655\u4e86\u3002<\/p>\n

\u6211\u54a8\u8be2\u4e86\u6027\u80fd\u4eba\u5458\uff0c\u4ee5\u53ca\u81ea\u5df1\u627e\u4e86\u56fd\u5185\u7684\u6807\u51c6\u90fd\u6ca1\u627e\u5230\u4f9d\u636e\u3002<\/p>\n

\u6240\u4ee5\uff0c\u6309\u4ee5\u5f80\u7684\u505a\u6cd5\u53ea\u80fd\u53bbFAA\u6216ICAO\u627e\u627e\u3002<\/p>\n

AIM Section 3. Airport Marking Aids and Signs<\/p>\n

2. Displaced Threshold. A displaced threshold is a threshold located at a point on the runway\u00a0other than the designated beginning of the runway.\u00a0Displacement of a threshold reduces the length of\u00a0runway available for landings. The portion of runway\u00a0behind a displaced threshold is available for takeoffs\u00a0in either direction and landings from the opposite\u00a0direction.\u3002\u3002\u3002\u3002<\/span><\/p><\/blockquote>\n

FAA\u8bf4\u7684\u5df2\u7ecf\u5f88\u660e\u786e\u4e86\u3002<\/p>\n

ICAO \u9644\u4ef614 \u00a03. Calculation of declared distances<\/p>\n

3.5 Where a runway has a displaced threshold, then the\u00a0LDA will be reduced by the distance the threshold is dis-placed, as shown in Figure A-1 (D). A displaced threshold\u00a0<\/span>affects only the LDA for approaches made to that threshold;\u00a0all declared distances for operations in the reciprocal\uff08\u53cc\u5411\uff09 direction\u00a0are unaffected.<\/span><\/p><\/blockquote>\n

ICAO\u4e5f\u8bf4\u5f97\u5f88\u660e\u786e\u4e86\u3002\u6240\u4ee5\u6211\u4ee5\u524d\u7684\u7406\u89e3\u6ca1\u9519\u3002<\/p>\n

\u81f3\u4e8e\u4e3a\u4ec0\u4e48\u8679\u6865\u7684\u5165\u53e3\u5185\u79fb\u4f1a\u6709\u90a3\u4e48\u5947\u8469\u7684\u7ed3\u679c\uff1f\u6709\u4e00\u79cd\u8bf4\u6cd5\u662f\uff0c\u5982\u679c\u8dd1\u9053\u5165\u53e3\u5185\u79fb\u662f\u56e0\u4e3a\u9053\u9762\u95ee\u9898\uff0c\u5c31\u4e0d\u80fd\u7b97\u505a\u8d77\u98de\u8ddd\u79bb\u3002\uff08\u53ea\u662f\u4f20\u8bf4\uff09<\/p>\n

\u8bf4\u5728\u6700\u540e\uff0c\u5b9e\u9645\u8fd0\u884c\u65f6\uff0c\u4e00\u5207\u8ddd\u79bb\u4ee5AIP\u516c\u5e03\u7684\u4e3a\u51c6\u3002\u4e0a\u6587\u5c31\u5f53\u6211\u778e\u63b0\u5427\u3002<\/p>\n

 <\/p>\n","protected":false},"excerpt":{"rendered":"

\u5185\u5bb9\u6709\u66f4\u6b63\uff0c\u89c1\u8bc4\u8bba\u3002 \u5728\u6267\u7167\u8003\u8bd5\u65f6\uff0c\u8bf4\u5230\u8dd1\u9053\u5165\u53e3\u5185\u79fb\u662f\u5426\u5f71\u54cd\u8d77\u98de\u8ddd\u79bb\uff1f\u6211\u4ee5\u5f80\u7684\u77e5 … \u7ee7\u7eed\u9605\u8bfb →<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[36,5,9,19,20],"tags":[],"class_list":["post-1974","post","type-post","status-publish","format-standard","hentry","category-aim","category-faa","category-icao","category-19","category-20"],"_links":{"self":[{"href":"https:\/\/www.fly19.net\/index.php?rest_route=\/wp\/v2\/posts\/1974","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.fly19.net\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.fly19.net\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.fly19.net\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.fly19.net\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1974"}],"version-history":[{"count":5,"href":"https:\/\/www.fly19.net\/index.php?rest_route=\/wp\/v2\/posts\/1974\/revisions"}],"predecessor-version":[{"id":1996,"href":"https:\/\/www.fly19.net\/index.php?rest_route=\/wp\/v2\/posts\/1974\/revisions\/1996"}],"wp:attachment":[{"href":"https:\/\/www.fly19.net\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1974"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.fly19.net\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1974"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.fly19.net\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1974"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}