UnderGround WATER TANK BASED ON PLACEMENT OF TANK BASED ON SHAPE OF TANK 1. RESTING ON GROUND 2. UNDER GROUND 3. ELEVATED 1. CIRCULAR 2. RECTANGULAR 3. SPHERICAL 4. INTZ What type of structure? Our focus will be conventionally reinforced cast-in-place or precast concrete structures Basically rectangular and/or circular tanks 0% found this document useful 0 votes1K views7 pagesCopyright© © All Rights ReservedAvailable FormatsPDF, TXT or read online from ScribdShare this documentDid you find this document useful?0% found this document useful 0 votes1K views7 pagesMetode Pengerjaan Dan Konstruksi Ground TankJump to Page You are on page 1of 7 You're Reading a Free Preview Pages 4 to 6 are not shown in this preview. Reward Your CuriosityEverything you want to Anywhere. Any Commitment. Cancel anytime.
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Uploaded byArman201 90% found this document useful 10 votes7K views5 pagesDescriptionWater Tank DesignOriginal TitleWater Tank Design Aci 318-05 & 350-01Copyright© © All Rights ReservedAvailable FormatsXLSX, PDF, TXT or read online from ScribdShare this documentDid you find this document useful?Is this content inappropriate?Report this Document90% found this document useful 10 votes7K views5 pagesWater Tank Design Aci 318-05 & 350-01Original TitleWater Tank Design Aci 318-05 & 350-01Uploaded byArman201 DescriptionWater Tank DesignFull description
Themajority of all steel potable water-storage tanks constructed in the United States adhere to specifications that reference the following American Water Works Association (AWWA) steel tank standards: • ANSI/AWWA D100, Standard for Welded Carbon Steel Tanks for Water Storage. • ANSI/AWWA D102, Standard for Coating Steel Water-Storage Tanks.

Dari Perhitungan di atas, diperoleh volume yang harus ditampung ground reservoir di mana diambil volume yang terbesar m 3 jam jam 6 pagi + m 3 jam jam 8 malam = m 3 ≈ 390 m 3 Kapasitas Ground Reservoir Kecamatan Gunem Volume yang dibutuhkan 390 m 3 Direncanakan tinggi ground reservoir 3 m dan lantai dasar ground reservoir persegi P = L Maka dimensi ground reservoir yang lain V = P x L x t 390 m 3 = P x L x 3 m P x L = 130 m 2 P = 13 L = 10 m Jadi dimensi reservoir P = 13 m ; L = 10 m ; t = 3,5 m. 0,5 Freeboard. c. Rencana Desain Bangunan Ground Reservoir 1. Panjang bangunan = 13 m Lebar bangunan = 10 m Tinggi MA dari dasar = 3 m Tinggi jagaan = m Tinggi total bangunan = m 2. Tebal dinding beton = m 3. Tebal lantai beton = m 4. Plat atap beton = m 5. Mutu beton fc = 25 Mpa Mutu baja fy = 400 Mpa 6. Perhitungan struktur menggunakan program SAP dengan acuan buku ”Dasar – dasar Perencanaan Beton Bertulang ” dan ” Grafik dan Tabel Perhitungan Beton Bertulang ” berdasarkan SKSNI T 15 – 1991 – 03. d. Perhitungan Struktur Ground Reservoir Ground Reservoir direncanakan menggunakan struktur beton bertulang. Sebelumnya perlu dilakukan perhitungan terhadap pembebanan ground reservoir . Perhitungan pembebanan ground reservoir sebagai berikut ini Perhitungan Pelat Dasar Tebal plat h = 25 cm = 250 mm Lebar b = 1000 mm Penutup beton p = 40 mm Diameter tulangan utama direncanakan = ø 10 mm Dimeter tulangan bagi direncanakan = ø 8 mm Tinggi efektif adalah Arah x d x = h – p – ½ øD = 250 – 40 – ½ 10 = 205 mm Arah y d y = h – ρ – øD - ½ øS = 250 – 40 – 10 - ½ 8 = 196 mm Dengan spesifikasi - Mutu beton fc = 25 Mpa - Mutu baja fy = 400 Mpa Maka digunakan - ρ min = - ρ max = Dari perhitungan SAP didapat Momen Tumpuan - x = Momen Lapangan - x = Gambar Momen M11 Plat Dasar Arah x Momen Tumpuan - y = -6 Momen Lapangan - y = Gambar Momen M22 Plat Dasar Arah y Momen Tumpuan arah – x 2 .d b Mu = 2 205 . . 1 4 . 6 = kNm 2 ρ min = ρ max = ρ = diinterpolasi ρ min ρ ρ max dipakai ρ min = As = x = x 1000 x x 10 6 = 369 mm 2 digunakan tulangan ф 10 – 200 As terpasang 393 mm 2 Momen Lapangan arah – x 2 .d b Mu = 2 205 . . 1 67 . = kNm 2 ρ min = ρ max = ρ = diinterpolasi ρ min ρ ρ max dipakai ρ min = As = x = x 1000 x x 10 6 = 369 mm 2 digunakan tulangan ф 10 – 200 As terpasang 393 mm 2 Momen Tumpuan arah – y 2 .d b Mu = 2 196 . . 1 6 = kNm 2 ρ min = ρ max = ρ = diinterpolasi ρ min ρ ρ max dipakai ρ min = As = y = x 1000 x x 10 6 = mm 2 digunakan tulangan ф 8 – 125 As terpasang 402 mm 2 Momen Lapangan arah - y 2 .d b Mu = 2 196 . . 1 5 . = kNm 2 ρ min = ρ max = ρ = diinterpolasi ρ min ρ ρ max dipakai ρ min = As = y = x 1000 x x 10 6 = mm 2 digunakan tulangan ф 8 – 125 As terpasang 402 mm 2 Perhitungan Atap Tebal plat h = 20 cm = 200 mm Lebar b = 1000 mm Penutup beton p = 40 mm Diameter tulangan utama direncanakan = ø 10 mm Diameter tulangan bagi direncanakan = ø 10 mm Tinggi efektif adalah Arah x d x = h – p – ½ ø D = 200 – 40 – ½ 10 = 155 mm Arah y d y = h – p – øD - ½ øS = 200 – 40 – 10 - ½ 8 = 146 mm Dengan spesifikasi - Mutu beton fc = 25 Mpa - Mutu baja fy = 400 Mpa Maka digunakan - ρ min = - ρ max = Dari perhitungan SAP didapat Momen Tumpuan - x = -36 Momen Lapangan - x = 23 Gambar Momen M22 Plat Atap Arah x Momen Tumpuan - y = Momen Lapangan - y = Gambar Momen M22 Plat Atap Arah y Momen Tumpuan arah – x 2 .d b Mu = 2 155 . . 1 36 = kNm 2 ρ min = ρ max = ρ = diinterpolasi ρ min ρ ρ max dipakai ρ = As = x = x 1000 x x 10 6 = mm 2 digunakan tulangan ф 10 – 75 As terpasang 1047 mm 2 Momen Lapangan arah – x 2 .d b Mu = 2 155 . . 1 23 = kNm 2 ρ min = ρ max = ρ = diinterpolasi ρ min ρ ρ max dipakai ρ = As = x = x 1000 x x 10 6 = mm 2 digunakan tulangan ф 10 – 150 As terpasang 524 mm 2 Momen Tumpuan arah – y 2 .d b Mu = 2 146 . . 1 5 . 31 = kNm 2 ρ min = ρ max = ρ = diinterpolasi ρ min ρ ρ max dipakai ρ = As = y = x 1000 x x 10 6 = 730 mm 2 digunakan tulangan ф 8 – 50 As terpasang 1005 mm 2 Momen Lapangan arah - y 2 .d b Mu = 2 146 . . 1 2 . 14 = kNm 2 ρ min = ρ max = ρ = diinterpolasi ρ min ρ ρ max dipakai ρ = As = y = x 1000 x x 10 6 = mm 2 digunakan tulangan ф 8 – 150 As terpasang 335 mm 2 Perhitungan Dinding Tebal plat = 20 cm = 200 mm Penutup beton p = 40 mm Diameter tulangan utama direncanakan = ø 10 mm Dimeter tulangan bagi direncanakan = ø 8 mm Tinggi efektif adalah Arah x d x = h – p – ½ øD = 200 – 40 – ½ 10 = 155 mm Arah y d y = h – p – øD - ½ øS = 200 – 40 – 10 - ½ 8 = 146 mm Dengan spesifikasi - Mutu beton fc = 25 Mpa - Mutu baja fy = 400 Mpa Maka digunakan - ρ min = - ρ max = Dinding arah xz Dari perhitungan SAP didapat Momen Tumpuan - x = -7,5 Momen Lapangan - x = 5 Gambar Momen M22 Plat dinding arah x Pu Tumpuan - x = - 40 Pu Lapangan - x = 25 Gambar Gaya Aksial F22 Plat dinding arah x Momen Tumpuan arah – x e 1 = Pu Mu = 40 5 , 7 = m = 187,5 mm h e 1 = 1000 5 , 187 = 0,1875 ⎥ ⎥ ⎦ ⎤ ⎢ ⎢ ⎣ ⎡ . 85 , . c gr u f A P φ . ⎥⎦ ⎤ ⎢⎣ ⎡ h e 1 = ⎥ ⎦ ⎤ ⎢ ⎣ ⎡ 25 . 85 , . 200 . 1000 . 65 , 40000 . 0,1875 = 0,0027 Dari grafik tulangan kolom Grafik dan Tabel Perhitungan Beton Bertulang Didapat r = 0,0020 ; β = 1,0 ρ = r . β = 0,0020 . 1,0 = 0,0020 Tulangan Utama As tot = ρ . = 0,0020 . 200 . 1000 = 400 mm 2 digunakan tulangan ф 10 – 175 As terpasang 449 mm 2 Momen Lapangan arah – x e 1 = Pu Mu = 25 5 = m = 200 mm h e 1 = 1000 200 = 0,2 ⎥ ⎥ ⎦ ⎤ ⎢ ⎢ ⎣ ⎡ . 85 , . c gr u f A P φ . ⎥⎦ ⎤ ⎢⎣ ⎡ h e 1 = ⎥ ⎦ ⎤ ⎢ ⎣ ⎡ 25 . 85 , . 200 . 1000 . 65 , 5000 . 0,2 = 0,0004 Dari grafik tulangan kolom Grafik dan Tabel Perhitungan Beton Bertulang Didapat r = 0,00155 ; β = 1,0 ρ = r . β = 0,00155 . 1,0 = 0,00155 Tulangan Utama As tot = ρ . = 0,00155 . 200 . 1000 = 310 mm 2 digunakan tulangan ф 10 – 250 As terpasang 314 mm 2 Tulangan bagi diambil 20 .As Tumpuan = 20 . 400 mm 2 = 80 mm 2 digunakan tulangan ф 8 – 250 As terpasang 201 mm 2 Lapangan = 20 . 310 mm 2 = 62 mm 2 digunakan tulangan ф 8 – 250 As terpasang 201 mm 2 Dinding arah yz Dari perhitungan SAP didapat Momen Tumpuan - y = -19 Momen Lapangan - y = 3,8 Gambar Momen M22 plat dinding arah y Gaya Aksial Pu Tumpuan - y = -44 Gaya Aksial Pu lapangan - y = 27,5 Gambar Gaya Aksial F22 plat dinding arah y Momen Tumpuan arah – y e 1 = Pu Mu = 44 19 = 0,432m = 432 mm h e 1 = 1000 432 = 0,432 ⎥ ⎥ ⎦ ⎤ ⎢ ⎢ ⎣ ⎡ . 85 , . c gr u f A P φ . ⎥⎦ ⎤ ⎢⎣ ⎡ h e 1 = ⎥ ⎦ ⎤ ⎢ ⎣ ⎡ 25 . 85 , . 200 . 1000 . 65 , 44000 . 0,432 = 0,00688 Dari grafik tulangan kolom Grafik dan Tabel Perhitungan Beton Bertulang Didapat r = 0,0025 ; β = 1,0 ρ = r . β = 0,0025 . 1,0 = 0,0025 Tulangan Utama As tot = ρ . b. h = 0,0025 . 200 . 1000 = 500 mm 2 digunakan tulangan ф 10 – 150 As terpasang 524 mm 2 Momen Lapangan arah - y e 1 = Pu Mu = 5 , 27 8 , 3 = 0,1382 m = 138,2 mm h e 1 = 1000 2 , 138 = 0,1382 ⎥ ⎥ ⎦ ⎤ ⎢ ⎢ ⎣ ⎡ . 85 , . c gr u f A P φ . ⎥⎦ ⎤ ⎢⎣ ⎡ h e 1 = ⎥ ⎦ ⎤ ⎢ ⎣ ⎡ 25 . 85 , . 200 . 1000 . 65 , 40000 . 0,1382 = 0,0014 Dari grafik tulangan kolom Grafik dan Tabel Perhitungan Beton Bertulang Didapat r = 0,0017 ; β = 1,0 ρ = r . β = 0,0017 . 1 = 0,0017 Tulangan Utama As tot = ρ . = 0,0017 . 200 . 1000 = 340 mm 2 digunakan tulangan ф 10 – 225 As terpasang 349 mm 2 Tulangan bagi diambil 20 .As tumpuan = 20 . 500 mm 2 = 100 mm 2 digunakan tulangan ф 8 – 250 As terpasang 201 mm 2 Lapangan = 20 . 340 mm 2 = 68 mm 2 digunakan tulangan ф 8 – 250 As terpasang 201 mm 2 Tabel Rangkuman Penulangan Ground Reservoir Komponen Struktur Ukuran Penulangan - Pelat Atas Tebal 200 mm Tumpuan arah – x P10 - 75 Lapangan arah – x P10 - 150 Lapangan arah – y P8 - 50 Lapangan arah – y P8 - 150 - Pelat Dinding Tebal 200 mm Tumpuan arah – xz P10 -175 Lapangan arah – xz P10 - 250 Tulangan bagi – xz P8 - 250 Tumpuan arah – yz P10 -150 Lapangan arah – yz P10 - 225 Tulangan bagi – yz P8 – 250 - Pelat Dasar Tebal 250 mm Tumpuan arah – x P10 - 200 Lapangan arah – x P10 - 200 Lapangan arah – y P8 - 125 Lapangan arah – y P8 - 125 Sumber Hasil Perhitungan, 2008 Gambar Pemodelan Ground Reservoir pada program SAP PERENCANAAN TEKNIS PIPA TRANSMISI

2. Mengetahui cara menentukan kapasitas ground tank. 1.4 Manfaat Penelitian . Manfaat dari penulisan Tugas Akhir ini adalah : 1). Memperdalam pengetahuan dan wawasan pada bidang elektro di dalam perencanaan pemasangan listrik. 2). Memperdalam pengetahuan menghitungperencanaan sistem mekanikal dan elektrikaldi dalam . microsoft office excel. 3). 100% found this document useful 1 vote345 views29 pagesDescriptionReport Struktur Atas GWTCopyright© © All Rights ReservedAvailable FormatsPDF, TXT or read online from ScribdShare this documentDid you find this document useful?100% found this document useful 1 vote345 views29 pagesReport Struktur Atas GWTJump to Page You are on page 1of 29 You're Reading a Free Preview Pages 7 to 19 are not shown in this preview. You're Reading a Free Preview Pages 24 to 26 are not shown in this preview. Reward Your CuriosityEverything you want to Anywhere. Any Commitment. Cancel anytime. NowComparing Water Tanks () Clear all . Start Comparison. Quick View SINTEX TITUS, 1500 litres, white Rs. 12,100. Rs. 11,500. Compare . In Stock. Ships in 2 - 3 Days. Virgin Plastic For better strength, durability & flexibility. Food Grade Plastic with FDA Approval Ensures safety & hygiene of stored water Phthalate-Free Granules & Additives No Umumnya harga ground tank memang lebih mahal daripada roof tank frp karena lebih tebal dengan lapisan khusus. Kualitas tersebut diperlukan untuk menahan tekanan air dan gangguan lain dari luar. Fungsi dan Kegunaan Fungsi roof tank fiber biasanya digunakan untuk tangki air biasa, sedangkan ground tank bisa juga digunakan untuk cairan kimia.
Diaphragmwall is a continuous wall constructed in ground in to facilitate certain construction activities, such as: As a retaining wall. As a cut-off provision to support deep excavation. As the final wall for basement or other underground structure (e.g. tunnel and shaft) As a separating structure between major underground facilities.
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  • perencanaan struktur ground water tank