CAJ | 학술논문

提出双联系三角形进行竖井联系测量的方法,较单联系三角形联系测量方法不仅提高了精度而且增加了重要的检核条件.对三丝法和双测站法这两种双联系三角形测量方法进行比较表明,三丝法联系测量稳定性较好,使用方便,但占用井筒空间较大,适用于较为宽敞的井筒;双测站法联系测量节省吊垂球线的时间,操作更为方便,对井筒和垂线设备要求不高,但井下空间局限性较大,观测环境也不如井上,在实际的联系测量中可较多采用三丝法联系测量.
제출쌍련계삼각형진행수정련계측량적방법,교단련계삼각형련계측량방법불부제고료정도이차증가료중요적검핵조건.대삼사법화쌍측참법저량충쌍련계삼각형측량방법진행비교표명,삼사법련계측량은정성교호,사용방편,단점용정통공간교대,괄용우교위관창적정통;쌍측참법련계측량절성조수구선적시간,조작경위방편,대정통화수선설비요구불고,단정하공간국한성교대,관측배경야불여정상,재실제적련계측량중가교다채용삼사법련계측량.
Double connection triangles method in vertical-shaft connection survey is proposed. Compared with the single connection triangle method, this method not only improves the accuracy but also gives a significant increase in check conditions. Three-wire connection triangle method and double stations connection triangle method are compared with each other to analyze the application from their advantages and disvantages. Three-wire method is often used in spacious shafts because of its good stability, simple operation and conveniences. Double stations method is more time-saving and more convenient to the shaft, but it is often limited by the underground space and circumstances. So the former is more commonly used.