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LAPORAN PRAKTIK KERJA - E-Journal

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DAFTAR LAMBANG, NOTASI, DAN SINGKATAN<br />

A = Luas permukaan benda uji (mm 2 )<br />

Bj = Berat jenis<br />

BMT = Beton mutu tinggi dengan Fly ash<br />

BN = Beton Normal Tanpa Fly ash<br />

Bs = Berat beton ( kg )<br />

3<br />

BV = Berat volume beton ( kg/cm )<br />

D = Diameter Silinder (cm)<br />

Ec = Modulus elastisitas<br />

fas = Faktor air semen, rasio berat air dan semen<br />

f’c = Kuat tekan beton (N/mm 2 )<br />

f’cr = Kuat tekan rata-rata pada perencanaan campuran beton<br />

fcr = Kuat tarik beton (kg/cm²)<br />

HSC = High Strength Concrete<br />

L = Tinggi / panjang silinder (cm)<br />

Mhb = Modulus halus butir<br />

P = Beban tekan maksimum (N)<br />

PBI = Peraturan Beton Bertulang Indonesia<br />

PC = Portland cement<br />

PLTU = Pembangkit Listrik Tenaga Uap<br />

SNI = Standar Nasional Indonesia<br />

SSD = Berat jenis permukaan jenuh<br />

Vb = Volume beton ( cm 3 )<br />

W = Rasio total berat air<br />

W = Berat agregat (batu pecah) dalam air, (gram)<br />

aa<br />

W<br />

W<br />

ko<br />

pi<br />

= Berat kering oven, (gram)<br />

= Berat piring, (gram)<br />

xiii

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