S.lurry Microtunneling

浆料微管是什么意思？

S.lurry microtunneling is a microtunneling process that utilizes a slurry mechanism for excavating the borehole. The slurry helps in lubricating as well as removing the excavated cuttings from the borehole. The slurry microtunneling system comprises several components, including:

• Microtunnel镗床（MTBM）
• 杰克框架
• 泥浆线
• 泵
• 浆液分离厂
• 指导系统

Microtunneling是一种用于产生小隧道的轨道隧道技术。挖掘使用MTBM完成，并在直径为1.8米（6英尺）的隧道上。该方法用于安装现有结构或天然障碍下方的管道。

365金博宝TrenchlessPedia解释了浆料Microtunneling

S.lurry microtunneling is used for installing gravity flow pipelines where tight line and grade tolerances are required. These machines can independently counterbalance earth and hydrostatic pressures and are ideal for small diameter, unmanned tunneling projects. An MTBM requires a jacking and reception shaft and usually has a maximum drive length of 305 meters (1,000 feet). Extended drive lengths are possible by using enhanced guided systems, additional slurry pumps and intermediate jacking stations (IJS).

该过程通过施加流体压力或机械压力来平衡地球和地下水压力来为挖掘面进行连续支撑。Microtunneling是一种有效的方法，因为它是环保和准确的线和等级。它也不需要脱水，即使在水位下面工作，除了发射和接收轴。