1) clod disintegrator
土块粉碎器
3) gravelly soil
碎块石土
1.
Field tests of saturated and unsaturated hydraulic parameters of gravelly soil in Xietan landslide;
泄滩滑坡碎块石土饱和与非饱和水力学参数的现场试验研究
2.
In order to ensure the construction security in the gravelly soil accumulation body,it is necessary to insist on the following construction principles:reducing the perturbation onto wall rocks;preserve first before dig;confined support and so on,furthermore,using umbrella arch and heading slope at the tunnel end,pre-grouting at surface,adopting secondary liner construction technique.
为了保证在碎块石土堆积体中的隧道施工安全和顺利进行,在坚持"减少对围岩的扰动、先护后挖、密闭支撑、边挖边封闭"的施工原则下,针对工程的具体情况,采取了地表预注浆、洞口护拱和仰坡、开挖支护和防排水以及二次衬砌的施工技术。
4) clod crusher
碎土块机
6) clod breaking roller
碎土镇压器;土块碾碎气胎辊
补充资料：土块
1.成疙瘩或成团块的泥土。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条