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Senin, 04 Januari 2010



PENGERJAAN BETON

1-1 PERSIAPAN

Sebelum penuangan beton dilaksanakan, hal-hal berikut ini harus terlebih dahulu harus diperhatikan (PB,:1989:27).

a) Semua peralatan untuk pengadukan dan pengangkutan beton harus bersih.

b) Ruang yang akan diisi dengan beton harus bebas dari kotoran-kotoran yang mengganggu.

c) Untuk memudahkan pembukaan acuan, permukaan dalam acuan boleh dilapisi dengan bahan khusus, antara lain lapisan minyak mineral, lapisan bahan kimia (form release agent) atau lembaran polyurenthene.