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2009年08 期
| 標(biāo)題 |
| 懸高點(diǎn)高程測量在橋梁建設(shè)中的應(yīng)用(49 卷) |
| 英文標(biāo)題 |
| Application of elevation survey of reference point (in the air) to bridge construction |
| 摘要 |
| 懸高點(diǎn)的高程測量是鐵路橋梁建設(shè)中不可避免的工作。簡要介紹了懸高點(diǎn)高程測量的原理、方法，推導(dǎo)了雙測站法測量的計(jì)算公式，并對(duì)懸高點(diǎn)高程測量誤差進(jìn)行了分析，得出了橋梁懸高點(diǎn)高程測量時(shí)的最佳角度。 |
| 作者 |
| 新聞作者:張冰，王鐵生，馬開鋒 |
| 關(guān)鍵字 |
