CGCS2000 · 緩和曲線放樣

曲線放樣工作台

DAT點位、控制點配置、3 m整樁與長弦偏角法,一處完成。

示例控制點.dat7個點7個控制點中央子午線117°
曲線全長130.000 m
切線長 T75.880 m
總轉角80.000°
放樣點49

平面預覽

點選樁位查看放樣參數

kz1kz2kz3kz4kz5kz6kz7ZHHYJD

控制點 → JD

kz4設站,後視kz7

後視距離
69.217 m
後視方位角
90.116715°
至JD距離
6.475 m
至JD方位角
166.377956°
最小轉角
76.261241°

JD → 主點

JD樁號是切線交點里程,並非曲線上的實體點。

ZH樁號
K1+424.120
JD→ZH
75.880 m / 85.748786°
HZ樁號
K1+554.120
JD→HZ
75.880 m / 185.748786°
kz2→JD檢核
3.055 m / 322.890011°

長弦偏角法

放樣點明細

ZH設站、照準JD為零方向;按偏角方向旋轉,再量取長弦。

ZH K1+424.120HY K1+449.120QZ K1+489.120YH K1+529.120HZ K1+554.120
樁號點型曲線累距XY長弦長弦方位角偏角
K1+424.120ZH0.000482512.2014425301.0620.000265.748786°000°00′00.00″
K1+425.000整樁0.880482511.3244425300.9970.880265.744858°000°00′14.14″
K1+428.000整樁3.880482508.3324425300.7693.880265.672335°000°04′35.22″
K1+431.000整樁6.880482505.3424425300.5236.880265.508383°000°14′25.45″
K1+434.000整樁9.880482502.3554425300.2449.879265.253005°000°29′44.81″
K1+437.000整樁12.880482499.3734425299.91812.879264.906207°000°50′33.28″
K1+440.000整樁15.880482496.3984425299.53115.877264.468005°001°16′50.81″
K1+443.000整樁18.880482493.4344425299.06918.872263.938427°001°48′37.29″
K1+446.000整樁21.880482490.4864425298.51821.864263.317528°002°25′52.53″
K1+449.000整樁24.880482487.5584425297.86424.850262.605393°003°08′36.21″
K1+449.120HY25.000482487.4414425297.83524.969262.574929°003°10′25.89″
K1+452.000整樁27.880482484.6584425297.09627.827261.806472°003°56′32.33″
K1+455.000整樁30.880482481.7914425296.21330.794260.941159°004°48′27.46″
K1+458.000整樁33.880482478.9614425295.21733.749260.027142°005°43′17.92″
K1+461.000整樁36.880482476.1744425294.10936.692259.076341°006°40′20.80″
K1+464.000整樁39.880482473.4334425292.89039.620258.097083°007°39′06.13″
K1+467.000整樁42.880482470.7424425291.56342.533257.095358°008°39′12.34″
K1+470.000整樁45.880482468.1074425290.13045.429256.075588°009°40′23.51″
K1+473.000整樁48.880482465.5314425288.59348.307255.041105°010°42′27.65″
K1+476.000整樁51.880482463.0184425286.95451.166253.994470°011°45′15.54″
K1+479.000整樁54.880482460.5734425285.21654.005252.937683°012°48′39.97″
K1+482.000整樁57.880482458.1994425283.38356.822251.872329°013°52′35.25″
K1+485.000整樁60.880482455.9004425281.45659.617250.799678°014°56′56.79″
K1+488.000整樁63.880482453.6804425279.43862.388249.720764°016°01′40.88″
K1+489.120整樁65.000482452.8724425278.66363.417249.316422°016°25′56.51″
K1+491.000整樁66.880482451.5424425277.33465.135248.636432°017°06′44.47″
K1+494.000整樁69.880482449.4894425275.14767.855247.547386°018°12′05.04″
K1+497.000整樁72.880482447.5264425272.87970.549246.454209°019°17′40.48″
K1+500.000整樁75.880482445.6544425270.53473.215245.357396°020°23′29.00″
K1+503.000整樁78.880482443.8774425268.11775.852244.257364°021°29′29.12″
K1+506.000整樁81.880482442.1994425265.63178.458243.154471°022°35′39.54″
K1+509.000整樁84.880482440.6204425263.08081.033242.049021°023°41′59.15″
K1+512.000整樁87.880482439.1454425260.46883.576240.941281°024°48′27.02″
K1+515.000整樁90.880482437.7754425257.80086.086239.831480°025°55′02.30″
K1+518.000整樁93.880482436.5124425255.07888.562238.719817°027°01′44.29″
K1+521.000整樁96.880482435.3594425252.30991.002237.606470°028°08′32.34″
K1+524.000整樁99.880482434.3184425249.49693.407236.491592°029°15′25.90″
K1+527.000整樁102.880482433.3894425246.64395.774235.375320°030°22′24.48″
K1+529.120整樁105.000482432.8024425244.60697.424234.585592°031°09′47.50″
K1+530.000整樁105.880482432.5754425243.75698.103234.257802°031°29′27.54″
K1+533.000整樁108.880482431.8724425240.840100.396233.141329°032°36′26.85″
K1+536.000整樁111.880482431.2684425237.902102.662232.031544°033°43′02.07″
K1+539.000整樁114.880482430.7484425234.947104.908230.933851°034°48′53.76″
K1+542.000整樁117.880482430.3004425231.981107.144229.853155°035°53′44.27″
K1+545.000整樁120.880482429.9104425229.006109.379228.793978°036°57′17.31″
K1+548.000整樁123.880482429.5634425226.026111.622227.760557°037°59′17.62″
K1+551.000整樁126.880482429.2454425223.043113.880226.756919°038°59′30.72″
K1+554.000整樁129.880482428.9414425220.059116.162225.786935°039°57′42.66″
K1+554.120整樁130.000482428.9294425219.939116.254225.748786°040°00′00.00″