陕西煤炭
陝西煤炭
협서매탄
SHAANXI COAL
2011年
6期
98-99,107
,共3页
GPS控制测量%井下导线控制网%平差计算%系统改算
GPS控製測量%井下導線控製網%平差計算%繫統改算
GPS공제측량%정하도선공제망%평차계산%계통개산
GPS control survey%underground conductor control network%adjustment calculation%systematic transformation
阐述了补连塔煤矿改扩建后在地面导线控制网被破坏的情况下,通过收集地面已有的数据恢复和建立地面GPS控制网,利用地面控制成果对井下导线控制网进行布设和观测,与已有的井下导线系统联测并进行平差计算,从而达到对井下已形成的巷道进行系统的改算和优化。
闡述瞭補連塔煤礦改擴建後在地麵導線控製網被破壞的情況下,通過收集地麵已有的數據恢複和建立地麵GPS控製網,利用地麵控製成果對井下導線控製網進行佈設和觀測,與已有的井下導線繫統聯測併進行平差計算,從而達到對井下已形成的巷道進行繫統的改算和優化。
천술료보련탑매광개확건후재지면도선공제망피파배적정황하,통과수집지면이유적수거회복화건입지면GPS공제망,이용지면공제성과대정하도선공제망진행포설화관측,여이유적정하도선계통련측병진행평차계산,종이체도대정하이형성적항도진행계통적개산화우화。
The ground conductor control network was destroyed when mine reconstructing in Bulianta coal mine. By collecting the ground existing data, constructing ground GPS control network, the underground conductor control network was layout and contacted to the underground conductor system based the ground control results. Finally systematic transformation optimization was completed for the existed underground tunnels by Adjustment calculation.