块石层与碎石层降温效果室内试验研究_stmopen 关键词】: 多年冻土 融化下沉 稳定性 块石 碎石 降温 [gap=1521]Keywords】: permafrost,thaw settlement,cooling,stability,block stone,crushed stone
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The revetment type combining cast-in-situ concrete protection face and dry masonry block stone is introduced.
并介绍了现浇混凝土护面与干砌块石相结合的护岸型式。
The revetment type combining cast - in - situ concrete protection face and dry masonry block stone is introduced.
并介绍了现浇混凝土护面与干砌块石相结合的护岸型式。
All the way by Guan Ling Cun of block stone and gravel, gravel and wall transfer overgrown with moss, like a long green light time corridor, leading to unpredictable future.
官岭村所有的道路采用块石和卵石铺砌,卵石与墙基交接处长满了苔藓,悠悠的青光如同一条条时间长廊,通向不可预知的未来。
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