The paper indicates the technical points for arches,introduces the dual-core circle brick arch simple arch camber method by some sim-plified calculation formula,analyzes the controlling measures for arch mortar joints,and indicates the application of the arch,so as to lay the foundation for the brick arch.%简述了拱券的技术特点,通过一些简易的计算公式,介绍了双心圆砖石拱券简易起拱法,对拱券砌筑灰缝的控制措施进行了分析,并论述了拱券的应用现状,为砖石拱券的研究奠定了基础。
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