计算机应用于拱坝施工放样中的计算和图形处理，既提高了精度又加快了速度。
The application of computers in setting-out of arch dam and graph processing has not only improved the accuracy but also increased the speed of work.
使用本划规与传统的放样方法相比，效率高，操作简便，且画出的相贯线准确、规整。
Compared with the traditional lofting methods, the marking scriber has the advantages of high efficiency, convenient operation, accurate intersecting lines, and regular intersecting lines.
目前，极坐标法放样已成为道路中线侧设和桥梁施工测量的一种简便、迅速、精确的方法。
At present, the method of polar coordinates has become an easy, fast and accurate way in midline measure of road and measure in bridge construction.
使用极坐标法放样可以避免偏角法的局限性。
And lofting with polar coordinates method can break through localization of deflection Angle method.
提出了牙嵌式三维接口线切割轨迹的数学放样方法。
A mathematical layout method was developed to obtain the track of WEDM in processing the three dimensional cut.
介绍探讨运用全站仪对路基边桩进行坐标放样的方法。
The paper conducts a study on the methods for the application of total station instrument in subgrade side pile lofting.
与工程人员、放样员及机修工等就生产改进方法进行沟通；
Communicate improved production methods to engineering, pattern making and mechanics.
把椭圆线简化为四段圆弧，是手工作图或施工放样的常用方法。
It's the common way to predigest the ellipse to four arcs in hand-drawing or construction lofting.
在施工中，施工放样的准确性对整个工程的质量起着关键性作用。
During construction, the accuracy of construction lofting is an decisive factor for the quality of the whole project.
通过分析锥壳放样排料的过程，推导出锥壳放样排料的有关公式。
Through the analysis of material layout and lofting process for conical shell, the relevant equations were derived.
放样的技术方法及点位调整是精密工程放样的两个重要技术问题。
The method of setting out and position adjustment are two important technical problems in precise engineering setting out.
通过对极坐标法误差的计算论证了放样点误差主要是由测角误差引起。
Through polar coordinate method error calculus demonstrated that the setting-out point error is mainly caused by Angle measurement error.
具体介绍了该技术在中线放样、纵横断面测量以及施工测量中的应用。
The technology's application is introduced in canter line lay-out, profile and cross section surveys and construction surveys.
分析了影响全站仪进行工程施工放样的精度的各种因素和应注意的问题。
Analysis is made on the factors which may affect the accuracy of engineering construction site setting-out by use of ETS as well as on the issues in need of special attention.
红外测距仪、全站仪的广泛应用，使得坐标法曲线放样的应用更加广泛。
Due to the wide application of infrared distance meters and total stations, coordinate method is widely used in the layout of curves.
通过算例，了解测设放样元素误差和控制点误差对放样点精度的影响规律；
The effect laws of setting out element errors and control point errors on setting out point accuracy are known by a computation example.
介绍经纬仪极坐标放样法在公路施工应用中的操作方法，计算原理及步骤等。
It deals with the operation, calculation principle and steps in the application of transit polar setting-out in highway constructions.
施工准备应充分，施工路段桩号位置找准确。放样应精确，误差在规定范围内。
Construction should be fully prepared, the construction section of the pile position to find accurate. Lofting should be accurate, the error in the specified range.
缓和曲线是一种常见的曲线形式。使用极坐标法放样可以避免偏角法的局限性。
The transition curve is a familiar curve form. And lofting with polar coordinates method can break through localization of deflection Angle method.
结合实例介绍了GPS参考站系统在勘测定界放样和测量中的应用及精度分析。
Combined with actual cases, the paper has introduced the application of GPS reference station system and its precise analysis in surveying boundary point alignment.
位置高、坡度大、空间复杂的瓦片铺设面往往给瓦片测量、放样、下料带来困难。
Tile laying on the surface with a high position, a steep slope and a complex spatial shape, is difficult to the measurement, lofting and cutting of the tiles.
阐述了道路施工测量中控制网的布设及用偏角和弦长进行圆曲线详细放样的方法。
This paper introduces the setting of control net in road construction survey and presents the method of detailed setting out for circular curve by means of avertence Angle and chord.
介绍了城市道路曲线段缘石放样的新方法，指出一般方法的局限性和新方法的优点。
A new method is introduced in setting out curbs in curved section of urban road and indicated its advantages, as well as the limitation of general methods.
针对结构件展开放样中遇到的问题，应用数学计算法解决比例放样无法解决的问题。
In this paper, we use mathematics to solve the problem of structure lofting which can't be solved by scale lofting.
施工控制测量和施工放样测量是各项工程建筑物及细部尺寸按设计要求定位的保证。
Construction control survey and construction moulding survey are the guarantee of that engineering building and the size of the details meet design.
该法利用大地直角坐标，直接用坐标放样法进行放样，计算简单，提高了作业效率。
This method makes use of the geodetic rectangular coordinates and setting out by coordinates to setting out the adding stakes directly, the calculation is simple and increases work efficiency.
如何用全站仪放样右手坐标系中的点位？这虽是一个很少遇到但仍有可能发生的问题。
How to set out a point in the right-hand coordinate system with the Total Station? This is a problem that might arise, although rarely encountered.
在重大建筑物施工控制中，放样方法本身的精度估算及分析是制定测量方案的重要依据。
In construction of important and large buildings, a precision estimation and analysis of layout method are important data for working out survey plan.
本文用极坐标法放样，讨论了线路曲线中任一点坐标计算公式及其近似公式的误差大小。
Using polar coordinate system to set out, the coordinate computing formula and the error of its approximate formula are discussed of any point in line.
本文用极坐标法放样，讨论了线路曲线中任一点坐标计算公式及其近似公式的误差大小。
Using polar coordinate system to set out, the coordinate computing formula and the error of its approximate formula are discussed of any point in line.
应用推荐