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Toi dang chuan bi tham gia thiet ke sua chua 1 duong ong thoat nuoc dung to^n so'ng (corrugated steel pipe), tra'ng bang nhua duong (asphaltic coating). Duong ong nay xuyen qua 2 de bao (dike) cua 1 bai tha?i xi? (ash pond). Duong kinh ong khoang 2m, do sau so voi dinh de bao (dike) la khoang hon 20m. Hien gio duong kinh ong nam duoi de bao bi giam khoang 30cm. Ben toi can phai thiet ke phuong an sua chua.
Toi chi hoc qua ve ha^`m nen k thao van de nay lam. Hien gio toi biet co moi tai lieu nay: CP Chem "Performance Pipe Engineering Manual", First Edition. Toi thay tai lieu nay k mo ta dung dieu kien ung suat va ung xu cua dat dap voi duong ong lam. Bac nao co tai lieu thiet ke thi lam on chi giup.
Xin cam on nhieu
Toi chi hoc qua ve ha^`m nen k thao van de nay lam. Hien gio toi biet co moi tai lieu nay: CP Chem "Performance Pipe Engineering Manual", First Edition. Toi thay tai lieu nay k mo ta dung dieu kien ung suat va ung xu cua dat dap voi duong ong lam. Bac nao co tai lieu thiet ke thi lam on chi giup.
Xin cam on nhieu