{"ops":[{"insert":"本段東北環(huán)線整體位于市區(qū)邊緣，各種可能機(jī)位之間的往來比較不便，因此筆者在整理探尋沿線機(jī)位時(shí)花了一些功夫。相信對(duì)于沿線的鐵路愛好者而言如果是家和機(jī)位間兩點(diǎn)一線（進(jìn)/出市區(qū)）的話不會(huì)像筆者這樣麻煩（由于各種交通方式主要服務(wù)放射需求）\n正月初一，筆者來到了草場地（環(huán)鐵）地區(qū)。這個(gè)地區(qū)沿線共有四個(gè)涵洞，線路旁有圍欄，因此筆者主要將涵洞作為主要探訪對(duì)象。\n\n"},{"attributes":{"class":"normal-img"},"insert":{"native-image":{"alt":"read-normal-img","url":"https://b1.sanwen.net/b_article/31cc6a64a23618c7b790e48636e67a4019570393.jpg","width":705,"height":1095,"size":277390,"status":"loaded"}}},{"insert":"\n機(jī)場輔路涵洞（橋？）寬度較大，沒有植被遮擋位于上層的線路，目測能看到一個(gè)完整的機(jī)車，加上道路與鐵路垂直，因此適宜拍攝通過機(jī)車的側(cè)面。\n\n"},{"attributes":{"class":"normal-img"},"insert":{"native-image":{"alt":"read-normal-img","url":"https://b1.sanwen.net/b_article/99893e0793be8aa080e24a758f001151ea923b0f.jpg","width":621,"height":414,"size":289364,"status":"loaded"}}},{"insert":"\n南皋路涵洞較機(jī)場輔路涵洞為寬，又是公鐵斜交的空間關(guān)系，因此可兼顧機(jī)車正側(cè)面，對(duì)列車通過的反應(yīng)時(shí)間余地較上個(gè)機(jī)位長。兩側(cè)人行道和涵洞兩側(cè)均可選擇作為機(jī)位。\n"},{"attributes":{"class":"normal-img"},"insert":{"native-image":{"alt":"read-normal-img","url":"https://b1.sanwen.net/b_article/124c3746bec817a59fad5a1a7ca6c7625459af2f.jpg","width":621,"height":414,"size":235618,"status":"loaded"}}},{"insert":"\n\n"},{"attributes":{"class":"normal-img"},"insert":{"native-image":{"alt":"read-normal-img","url":"https://b1.sanwen.net/b_article/cbccf0eb26d0d60ca179bc500809bb044017164f.jpg","width":621,"height":414,"size":219551,"status":"loaded"}}},{"insert":"\n"},{"attributes":{"class":"normal-img"},"insert":{"native-image":{"alt":"read-normal-img","url":"https://b1.sanwen.net/b_article/f553af2b3fef7e299109da1f8cbd047be56ce6af.jpg","width":621,"height":414,"size":282110,"status":"loaded"}}},{"insert":"以環(huán)線內(nèi)側(cè)南側(cè)人行道為例，上圖為全貌，中圖為拍攝示例（完整機(jī)車大致位于圖中間），下圖為無圍欄區(qū)域拍攝示例（可拍攝機(jī)車前半部分，位于圖中間）可供備選。\n\n"},{"attributes":{"class":"normal-img"},"insert":{"native-image":{"alt":"read-normal-img","url":"https://b1.sanwen.net/b_article/846afd99cb078270adbe11b04bfd271f91c13509.jpg","width":621,"height":414,"size":217778,"status":"loaded"}}},{"insert":"以環(huán)線外側(cè)南側(cè)人行道為例，完整機(jī)車位于圖中間\n\n草場地村南側(cè)道路同樣以涵洞形式穿過東北環(huán)線，寬度較窄，在封閉線路時(shí)安裝了圍欄，故無法選擇作為機(jī)位。\n\n"},{"attributes":{"class":"normal-img"},"insert":{"native-image":{"alt":"read-normal-img","url":"https://b1.sanwen.net/b_article/1633d2ec833ee50d89bd4df74202084604262352.jpg","width":621,"height":414,"size":284148,"status":"loaded"}}},{"insert":"\n環(huán)鐵北橋涵洞原為道口。此處五環(huán)路外側(cè)設(shè)置了綠地，離京哈高鐵鋼架橋較近，可以直接進(jìn)入綠地拍攝。由于線路位置關(guān)系的緣故，這個(gè)位置只能拍攝京哈高鐵來車。不過，目前的京哈高鐵車流密度遠(yuǎn)高于東北環(huán)線，等到通過列車的可能性較上述三個(gè)涵洞大。\n\n"},{"attributes":{"class":"normal-img"},"insert":{"native-image":{"alt":"read-normal-img","url":"https://b1.sanwen.net/b_article/bb2b6b79528dadd1248c8270c7587360721002c6.jpg","width":621,"height":414,"size":334460,"status":"loaded"}}},{"insert":"（從綠地外側(cè)遠(yuǎn)觀京哈高鐵剛架橋，進(jìn)入綠地后可拍攝其細(xì)節(jié)）\n此外，五環(huán)路內(nèi)側(cè)環(huán)線外側(cè)地帶由于離環(huán)線近也可進(jìn)行拍攝。但由于沒有人行道，不建議作為機(jī)位。\n\n"},{"attributes":{"class":"normal-img"},"insert":{"native-image":{"alt":"read-normal-img","url":"https://b1.sanwen.net/b_article/70cbd3351aeb8978fa2bf1e5fbe28e5c6cf8a694.jpg","width":621,"height":414,"size":254064,"status":"loaded"}}},{"insert":"\n"},{"attributes":{"class":"normal-img"},"insert":{"native-image":{"alt":"read-normal-img","url":"https://b1.sanwen.net/b_article/690bb1eb3ecbd75bb744f2c3f0073ef0718cd613.jpg","width":621,"height":414,"size":201139,"status":"loaded"}}},{"insert":"（兩圖均為在出租車上拍攝）\n"}]}