longitudinal drainage

Non-selfsustained longitudinal discharge CO_2 laser with pulsed preionization;

脉冲预电离非自持纵向放电CO_2激光器

Starting with the analysis of the mechanism of atmospheric pressure reinforcement method and the process of atmospheric degree transfer,analyzed and compared with the longitudinal drain system used in soft-base reinforcement,proved that plastic drain board has a better effect of reinforcement than sand well apparently.

根据真空预压加固机理以及真空度传递过程,对纵向排水体的选择进行了分析比较,表明塑料排水板的加固效果优于袋装砂井,并提出塑料板排水法加固的设计优化准则,对于如何提高排水固结法的加固效果提出了有效的建议。