teknis perancah
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Transcript of teknis perancah
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STANDAR DAN PEDOMAN TEKNIS PERANCAH
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1. PERANCAH FRAME
KONSTRUKSI FRAMEKONSTRUKSI FRAMETINGGI FRAME /STANDAR TIDAK BOLEH LEBIH DARI 2.00 METERJARAK FRAME KE FRAME ADALAH1 85 METER1.85 METER.DIMENSI FRAME MENURUT JAPAN INDUSTRIAL STANDARD.
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UKURAN FRAME
O A GG ANO LEBAR TINGGI BERAT
1.2.3.
610 MM762 MM914 MM
1542 MM1700 MM1930 MM
12,5 KG14,0 KG16,5 KG
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PALANG PENGUAT/CROSS BRACING
NO DIAMETER PANJANG BERAT
1.2.3
21,7 MM27,2 MM 27 2 MM
1850 MM1549 MM1251
2,4 KG.2,0 KG1 7 KG3. 27,2 MM 1251 1,7 KG
x
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PELATARAN KERJA/ PLATFORM
KAYU KELAS IKAYU KELAS ICEMARA, ULIN, PETALING, KRANJITegangan lentur izin = 150 kg/cm2Tegangan tarik/tekan izin = 130 kg/cm2Tegangan tekan tegak lurus serat izin = 40Tegangan tekan tegak lurus serat izin = 40 kg/cm2Tegangan geser izin = 20 kg/cm2
x
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PELATARAN KERJA/ PLATFORM
KAYU KELAS IIKAYU KELAS IIJati, Meranti putih, Petanang, MerawanTegangan lentur izin = 100 kg/cm2Tegangan tarik/tekan izin = 85 kg/cm2Tegangan tekan tegak lurus serat izin = 25Tegangan tekan tegak lurus serat izin = 25 kg/cm2Tegangan geser izin = 12 kg/cm2
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PELATARAN KERJA/ PLATFORM
KAYU KELAS IIIKAYU KELAS IIICempaka, Melur, Waru gunung.Tegangan lentur izin = 75 kg/cm2Tegangan tarik/tekan izin = 60 kg/cm2Tegangan tekan tegak lurus serat izin = 15Tegangan tekan tegak lurus serat izin = 15 kg/cm2Tegangan geser izin = 8 kg/cm2
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PELATARAN KERJA/ PLATFORM
Baja/SteelBaja/Steel.Jenis baja :Pipa besi baja = Tegangan tarik σ kg/mm2
34 lb kc σ lb kc 4141 lb kc σ lb kc 5041 lb kc σ lb kc 50 50 lb kc σ lb
PELATARAN KERJA/ PLATFORM
Baja/SteelBaja/Steel.Jenis baja :Baja lempengan/ propil baja/propil baja ringan = Tegangan tarik σ kg/mm2 .
34 lb kc σ lb kc 4141 lb kc σ lb kc 50
60 lb kc σ
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TANGGA KERJA/ LADDER
Baja/SteelBaja/Steel.Jenis baja :Baja lempengan/ propil baja/propil baja ringan = Tegangan tarik σ kg/mm2 .
34 lb kc σ lb kc 4141 lb kc σ lb kc 50 60 lb kc σ
TANGGA KERJA/ LADDER
B j /b iBaja/besi.Ukuran Lebar 450 mm
Tinggi 1.725 mm dan 1.955 mm
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Where’s the landing ?Where’s the landing ?
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JACK BASE/ SEPATU PERANCAH
M t i lMaterialUkuran 12 x 12 cm tebal plat 5,4 mmPipa besi baja carbon untuk perpipaanPipa besi baja gulungan untuk struktur umum ( SS 330)Ketinggian yang dipakai 350 mm/250mm
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PERANCAH PIPA/SINGLE PIPE
MateriaLMateriaLJenis baja :Baja lempengan/ propil baja/propil baja ringan = Tegangan tarik σ kg/mm2 .
34 lb k σ34 lb kc σ lb kc 4141 lb kc σ lb kc 50
60 lb kc σ
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2. PERANCAH PIPA/SINGLE PIPE
Batang Vertikal/palangBatang Vertikal/palang penguat/batang memanjangdiameter 1,9 inch dan tebal 2,5 mm.JIS G 3444, JIS G 3101, JIS 3106, JIS 3350dan mempunyai tegangan tarik minimum 34 kg/mm
PERANCAH PIPA
Jarak pipa vertikal antara 1 75 – 1 85 meterJarak pipa vertikal antara 1,75 1,85 meter.Jarak pipa vertikal antara 0.70 – 1,50 meterJarak pipa memanjang antara 1,6 – 1,85 mt.
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TAMP
1.2 m1,85 m
PAK
ATA 1,85 mAS
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TAM
1,85 m1,2 m
MPAK
DEPAAN
Papan
TAMPPAK
DEPA
2 M
N
1.85 M
0,20 CM
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PERANCAH PIPA/SINGLE PIPE
Pelataran KerjaPelataran KerjaBahan besi baja / steel
Baja lempengan/ propil baja/propil baja ringan = Tegangan tarik σ kg/mm2 .
34 lb k σ34 lb kc σ lb kc 4141 lb kc σ lb kc 50
60 lb kc σ
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PERANCAH PIPA/SINGLE PIPE
L ddLadderBahan besi baja / besi alamuniumUkuran Lebar 450 mm
Tinggi 1.725 mm dan 1.955 mm
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PERANCAH PIPA/SINGLE PIPE
L ddLadderUkuran anak tangga harus tetap.Panjang tangga lebih dari 10 meter, setiap 5 meter harus diberikan lantai kerja/bordes.
laddertranssom
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PERANCAH PIPA/SINGLE PIPE
Clamp/alat pengikatClamp/alat pengikat.Bahan besi baja
Pipa besi baja = Tegangan tarik σ kg/mm2
34 lb kc σ lb kc 41σ41 lb kc σ lb kc 50
50 lb kc σ
Clamps “””
Ledge Floor
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Ledge
Runner
PERANCAH PIPA/SINGLE PIPE
Cl / l t ik tClamp/alat pengikat.Jenis Universal clamps beban mak : 1000Kg
Fixed clamps beban maks : 1500 Kg
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AnchorageAnchorage
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PERANCAH PIPA/SINGLE PIPE
A k / W ll liAngkur/ Wall coupling FixKekuatan : Lendutan = 19 mm
Tarik dan regangan = 1500 kg-Tarik dan regangan = 1500 kg-0,9 mm
Tekan = 3800 kg.
PERANCAH PIPA/SINGLE PIPE
Pl t fPlat form:1. Toe board : ukuran 2,5 cm / 10 cm.
Dipasang mengelilingi sisi terbuka.2. Dilengkapi oleh Handrail bila lebih dari
2 meter.Dipasang mengelilingi sisi terbuka.
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PELATARAN KERJA/ PLATFORM
KAYU KELAS IKAYU KELAS ICEMARA, ULIN, PETALING, KRANJITegangan lentur izin = 150 kg/cm2Tegangan tarik/tekan izin = 130 kg/cm2Tegangan tekan tegak lurus serat izin = 40Tegangan tekan tegak lurus serat izin = 40 kg/cm2Tegangan geser izin = 20 kg/cm2
PELATARAN KERJA/ PLATFORM
KAYU KELAS IIKAYU KELAS IIJati, Meranti putih, Petanang, MerawanTegangan lentur izin = 100 kg/cm2Tegangan tarik/tekan izin = 85 kg/cm2Tegangan tekan tegak lurus serat izin = 25Tegangan tekan tegak lurus serat izin = 25 kg/cm2Tegangan geser izin = 12 kg/cm2
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PERANCAH PIPA/SINGLE PIPE
A k / W ll liAngkur/ Wall coupling FixLetak : arah vertikal = 5.00 meter
Horizontal = 5 5 meterHorizontal = 5,5 meter.Angkur pertama tidak boleh lebih dari 5 meter
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3. Perancah Kayu.
Batang vertikal Batang Memanjang danBatang vertikal, Batang Memanjang dan Batang melintang.Jarak batang vertikal maks 2.5 meter.arah memanjang.Jarak batang vertikal maks l.5 meter /Jarak batang vertikal maks l.5 meter / kurangarah melintang.
Perancah Kayu.
Batang memanjang pertama dipasangBatang memanjang pertama dipasang kurang dari 3 meter.Batang memanjang berjarak 1.5 – 1.6 meterarah vertikal. Tegangan Kayu 140 Kg/cm2.Tegangan Kayu 140 Kg/cm2.
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Perancah Kayu.
Contoh Penopang.
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Pemasangan Perancah Kayu.
Pemasangan platform & Batang melintang.
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Pemasangan batang diagonal.
Lokasi Pemasangan Angkur
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Pengikatan Poles
Ukuran Kawat / annealed iron wire
• Diameter 3.2 mm Diameter 4.0 mmDiameter 3.2 mm • Kekuatan tarik = 213-• 402 kg.• Kekuatan lentur = 186
kg..
Diameter 4.0 mmKekuatan tarik = 333 –628 kg.Kekuatan lentur =291 kg.
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Syarat mutu Kayu.
Mata Kayu Maksimum 3.5 cmMata KayuArah serat, serat miringRetak retak - arah radial
h t
Maksimum 3.5 cmKemiringan serat maks 1:10.
- Maks 1: 4 diameter.M k 1 5 di t- arah rengat - Maks 1: 5 diameter.
Semoga Bermanfaat
Selamat BekerjaSelamat BekerjaE-mail : [email protected]