The exact value of point coordinates on the easement curve can easily be obtained through using the definite integral function of Casio calculator.

利用編程計算器的定積分功能三级强奸黄色视频，就可以方便地計算出緩和曲線上點位坐標的精確數(shù)值。

Using the Visual-LISP language, the system software AutoCAD is developed secondary by editing the application program"The Calculation of Easement Curve", by which the route curve calculation can be combined with the curve diagramming, in order to simplify the complex calculation and to detect the calculation results with easy.

利用AutoLISP語言對系統(tǒng)軟件AutoCAD進行二次開發(fā)日韩爆乳教师无码视频，編制了&緩和曲線測設計算&等應用軟件日日夜夜摸日日夜夜操，使一系列的道路測設計算工作與作圖相結合，使復雜的計算問題簡單化永久免费Av无码网站,国产，并易于檢核很很操狠狠干很很日。

The elements and methods of the line transect layingoff using the total setting station freely method of the total station from the straight segment to curve segment(easement curve and circular curve) are discussed,and the ways and means are introduced.

論述了從直線段到曲線段利用全站儀自由設站法測設線路橫斷面的原理，介紹了利用全站儀測設線路橫斷面的方法及步驟手机看片,你懂的，實現(xiàn)了線路橫斷面測設的快速進行ww黄色一级视频，為一體化作業(yè)打下了基礎。

Trajectory planning;DTA;Tunnel Project;easement curve

軌跡規(guī)劃鲁鲁A片特级特色黄色影片；隧道設計軸線日本42999性爱A片在线；隧道工程；緩和曲線

The relations of parametric equations with the route coordinates and the part coordinates are found out according to the curve model,the parametric equations of middle and side stakes in circular curve and easement curve are derived,thence the value of parameters is obtained,the solution procedure is got.

根據(jù)曲線模型第一第二区免费视频，找出線路控制坐標系與局部坐標系坐標之間的參數(shù)方程關系http://wwW.色色.com，推出了緩和曲線及圓曲線中邊樁坐標的參數(shù)方程，代入已知量求得參數(shù)的值，給出了求解步驟国产精品第一夜不卡丝袜。

Having demonstrated the properties of the guard barrier curve of easement section for expressway and bridge,the paper presents the chord offsec setting - out method fitted the characteristics and condition of the guard barrier; the proposed paramete model of the guard barrie curve lays the foundation for its setting-out .

該文在論證了高速公路和橋梁緩和曲線段護欄曲線的性質后你懂的二区国产，提出了適合護欄特點和條件的弦線支距法放樣方法；推出的護欄曲線參數(shù)模型又粗又长的黄A片无码视频，奠定了其測設的基礎欧美欧美视频a√在线，并據(jù)此討論了現(xiàn)有測設方法的精度問題，所得結論對護欄曲線的測設具有重要意義求可以在线观看的不卡的黄色av网站。

This paper establishes cubic spline function, analyzes subsection curve function and curve slope and curvature, at last decides to place the curve especial points which can be obtain easement curve length and other line parameters, such as the ZH point (end of line and beginning of transition curve), the HY point (end of transition curve and beginning of circular curve), the QZ point, the YH point (end of circular curve and beginning of transition curve), the HZ point (end of transition curve and beginning of line).

針對公路平面線形的8種組合類型一级少妇A片无，其線形元素特征則由最基本的直線、圓曲線曰本黄色视频免费观看、緩和曲線組成的特點樱花aⅴ一区二区三区四区，解析三次樣條函數(shù)模型，得分段曲線函數(shù)激情图片!激情小说、曲線斜率人人干人人操福利、曲率，從而確定曲線特征點（直緩ZH點最新91视屏在线免费、緩圓HY點国产av中文字幕、曲中QZ點、圓緩YH點全国最大的黄色网站、緩直HZ點）位置国产免费永久黄色精品，進而得到曲線緩和曲線長度及其他線形參數(shù)。