建筑外文翻譯---全站儀在公路導(dǎo)線和中線測(cè)量中的應(yīng)用-建筑結(jié)構(gòu)(文件)
【正文】 tal station, in conjunction with the previous tape under a flower, wear bar Law. We microhill in the plains areas, especially in areas with more line segments, the method of measuring the center line is: only used to take control of Total Station Point, that is, line segments, one for every 300 m center line, the curve point above the center line of the release by the Total Station, straight from the points A, B 2 personal expertise lay in front of the middle group, after the laying of A continue to the front 300 m down a center line point B to stay under to take a flower behind the center line group when the Front View, from the center line group using binoculars, measuring tape, flower clubs, walkietalkies and other tools to wear bar, which line group to the The full Miriam released the centerline station point for review by 2:00 after passing in front of 300 m A Department Total points also to the well, B to A, as the Department before the legislature, A continues to move forward, it can be the middle of Total Station through the walkietalkie Midline group to review their use of under law to wear the point release. Another very important point is: Total removal of the time points chosen the best straight Segment on the benefits of such a group is not waiting for equipment to move the center line and layoff points. We use this method in 23 provincial line Nanyang City of Henan Dengzhou Habitat Bangladesh floor to paragraph (plain micro Hill area) the conversion of secondary roads Measurement of the center line, hit a 2021 級(jí)土木工程專業(yè)英語(yǔ)科技 文獻(xiàn)翻譯 10 oneday speed of the laying of 10 km. 3 Conclusion Total Station in China in recent years, there is only a matter of universal application of a large area has just begun, but it has brought us convenience is of very significant. In the use of Total Station, will have their own experiences, experience skills, if each user will be able to devote their own experiences, for both of us will be a big asset. References [1] People39。 TECHNOLOGY, 。s Traffic Press, 1999 [2] Nie so. Total Station with the measurement of highgrade highways. Beijing. People39。 fold kok returned to make the work day has bee work with no avail 2） Where possible, after the point of view from the plane farther from the site as possible, under normal circumstances, after the two sites and between the point of view Put up a station should not be less than the distance to the distance between the measuring point, so to ensure accuracy. 3） In the measurement of coordinates do not bring down the mirror, because the whole point Miriam core essence of the coordinates of law or by the declination, the distance obtained internal calculation by the total station data processing modules are converted into coordinates, so bring down the mirror coordinate system is equivalent to rotating the whole 180 176。我們用這 種方法在省道豫 23 線南陽(yáng)市境鄧州至孟樓段 (平原微丘區(qū) )二級(jí)公路改建工程的中線測(cè)量中 ,創(chuàng)出了一天敷設(shè) 10km 的速度。 全站儀與其他測(cè)量方法的結(jié)合使用 中線測(cè)量用全站儀可提高測(cè)量速度 ,但由于自身的測(cè)量機(jī)理使得它的使用也有一定的局限性 ,如每遇到不通視的時(shí)候往往需要搬站 ,特別是在平原測(cè)量 ,因?yàn)閮x器搬站要耽誤很多時(shí)間 ,影響測(cè)量速度。 全站儀測(cè)高程功能的應(yīng)用技巧 全站儀雖然測(cè)水準(zhǔn)程序比較煩瑣 ,而且精度不高 ,但有時(shí)候測(cè)高程的功能可有效發(fā)揮。特別是在山區(qū) ,如一個(gè)山頭上的點(diǎn)可以看到周圍幾公里的中樁位置 ,而沿路線兩側(cè)架站往往需要好幾站才可以敷設(shè)完這段中線。 4） 全站儀測(cè)高程有它的局限性 ,其測(cè)高程的誤差主要為豎直角觀測(cè)誤差、測(cè)距誤差、儀器高與棱鏡高量測(cè)誤差
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