求翻译：堆石料经心墙上坝，为防止心墙料剪切破坏，在车辆过往范围内铺一层松土，然后再在上面铺厚50cm以上碎石碴形成通道，使用完毕后，全部铲除，既保护压实土层，同时加快施工进度。是什么意思？

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Heap stone casual on the wall, as well as to prevent heart damage shear wall materials, the number of vehicles past shop within a layer, then in matsudo shop above 50 cm thick over agressive aggregates formed after use, access, both to protect all eradication compacted soil layers and to expedite co

Piles on the stone material attentive wall the dam, for prevented the heart wall material shearing failure, spreads loose earth in the vehicles passing scope, then the garrulous ballast forms the channel again above above shop thick 50cm, after the use finished, eradicates completely, also protects

Rock-upper casual wall, to prevent the shear failure of core material, vehicle shop within a layer of loose Earth in the past, and then spreading thick 50cm over gravel ballast in the above form a channel, after use, all the eradication, protection of compacted soil layer, at the same time speeding

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