Abstract：
Traditional triangular mesh control technique is adopted for construction measurements of clover-leaf junction of Gaoshan Road, Huangguo Road and South Third Ring Road in Zhengzhou, including positioning and setting out of main overpass and ramp, elevation transfer and deformation observation, etc. Measuring workers are required to be responsible, be familiar with measurement specification and design document, master construction plan, and shall examine and verify the construction timely according to field conditions and careful setting out. Engineering quality and smooth construction are successfully ensured.
YUAN Jun-li . METHOD AND MEASURES FOR ENGINEERING MEASUREMENT OF COMPLEX CLOVER-LEAF JUNCTION BY USING TRADITIONAL MEASURING TECHNIQUE[J]. Architecture Technology, 2012, 43(9): 806-809.
