Thursday, September 17, 2020
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For R.C. design, catiliver span, as moment increased, it requires more reinforcement at the tension side and so is the Tension L...
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https://www.facebook.com/100540765030825/posts/238019531282947/
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冇睇spec... 印像中,GEO GUIDE 度話,石仔GA fiction angle 係細D,係較好ga backfill 物料。 但我地講3mm, 6mm aggrgate for backfill. 到底定義係乜野呢? 幾多%咩 size 謂之合格? 冇心情睇spec....
waffle slab RC wall
原創 膠樽是很好的惰性物料,在無日曬下會十分耐用。 只要有工廠或機械自動裝沙機入膠樽, 那它可以當作為一定高度的檔土牆物料, 以減小石矢物料, 或,由於應該較少泥的特質, 所以作為擋土牆回填時的物料會減輕擋土牆的設計loading. 又或者室內批盪做間牆的...


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