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All Journal Eco Rekayasa Prosiding Simposium Nasional Rekayasa Aplikasi Perancangan dan Industri Prosiding Seminar Nasional Teknik Sipil UMS
Ali Asroni
Universitas Muhammadiyah Surakarta
Chemical Engineering, Chemistry & Bioengineering Civil Engineering, Building, Construction & Architecture Electrical & Electronics Engineering Engineering Industrial & Manufacturing Engineering Mechanical Engineering

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PENAMBAHAN SATU LANTAI TINGKAT PADA PORTAL GEDUNG BETON BERTULANG TIGA LANTAI Asroni, Ali
Eco Rekayasa Vol. 11. No.1, Maret 2015
Publisher : Universitas Muhammadiyah Surakarta

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Abstract

The aim of this research was to compare three and four floors of reinforce concrete portal design, and the  possibility of the addition of one floor above the three floors building based on building safety. Research was carried out by taking the example of two office building portals constructed in the earthquake zone-one. Both portals were made from the same sketch plan and designed in the full elastic system. The load combinations (dead load, live load, and earthquake load) were subjected to both portals. The loads complied with the Indonesian Code (Tatacara Perhitungan Struktur Beton Untuk Bangunan Gedung, SNI 03-2847-2002). The dimension of portal structures (beam, column, sloof, and foundations) and their reinforcements were properly designed to carry the loads. Based on the dimension of portal and their reinforcement obtained, a comparison could be made up of total reinforcing and spacing of begel on both portals, and the possibility of the addition of one floor above the three floors building. The results showed that the dimensions of the structure (column, sloof, and foundation) of four floors portal were bigger than three floors, had greater number of total longitudinal reinforcement (include of beam), and the begel space of edge beam was more tightly. Moreover, the addition of one floor above the three floors would be dangerous for building safety  and users.
PENAMBAHAN SATU LANTAI TINGKAT PADA PORTAL GEDUNG BETON BERTULANG TIGA LANTAI Asroni, Ali
Eco Rekayasa Vol. 11. No.1, Maret 2015
Publisher : Universitas Muhammadiyah Surakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

The aim of this research was to compare three and four floors of reinforce concrete portal design, and the  possibility of the addition of one floor above the three floors building based on building safety. Research was carried out by taking the example of two office building portals constructed in the earthquake zone-one. Both portals were made from the same sketch plan and designed in the full elastic system. The load combinations (dead load, live load, and earthquake load) were subjected to both portals. The loads complied with the Indonesian Code (Tatacara Perhitungan Struktur Beton Untuk Bangunan Gedung, SNI 03-2847-2002). The dimension of portal structures (beam, column, sloof, and foundations) and their reinforcements were properly designed to carry the loads. Based on the dimension of portal and their reinforcement obtained, a comparison could be made up of total reinforcing and spacing of begel on both portals, and the possibility of the addition of one floor above the three floors building. The results showed that the dimensions of the structure (column, sloof, and foundation) of four floors portal were bigger than three floors, had greater number of total longitudinal reinforcement (include of beam), and the begel space of edge beam was more tightly. Moreover, the addition of one floor above the three floors would be dangerous for building safety  and users.
ANALISIS PENGARUH GENANGAN AIR LINGKUNGAN PADA PELAKSANAAN PROYEK HOTEL HARRIS & POP! SOLO TERHADAP BIAYA sahid, nur; Abdurosid, Jadi; asroni, Ali; Darwanto, Dedi
Eco Rekayasa: Jurnal Teknik Sipil Vol. 12. No. 2, September 2016
Publisher : Universitas Muhammadiyah Surakarta

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Abstract

Dengan semakin banyaknya bangunan hotel yang ada di kota Solo menyebabkan sedikitnya lahan yang tersedia untuk tempat parkir hotel. Oleh karena itu diperlukan sebuah tempat yang memadai dan berfungsi untuk lahan parkir pada bangunan hotel yang ada. Basement atau biasa disebut ruang bawah tanah adalah salah satu alternatif yang bisa berfungsi sebagai lahan parkir. Dalam pembuatan sebuah basement diperlukan proses penggalian tanah dengan elevasi tertentu di bawah muka tanah asli. Umumnya masalah yang timbul dalam pelaksanaan penggalian dalam pembuatan basement adalah keberadaan genangan air tanah yang terdapat di area galian. Salah satu cara untuk menjaga area galian tetap dalam keadaan kering adalah dengan menggunakan sistem groundwater control atau dewatering. Metode dewatering  yang digunakan adalah metode predrainage dan metode open pumping. Metode predrainage bekerja dengan menggunakan pompa permukaan yang memompa volume air sebesar 1035,2 liter sedangkan metode open pumping bekerja menggunakan pompa rendam yang memompa debit air rencana sebesar 1684,80 liter/menit. Total analisis biaya pelaksanaan dewatering adalah Rp 454.896.604,00 sedangkan perhitungan total biaya dari pihak kontraktor adalah Rp 483.400.000,00.
PENAMBAHAN SATU LANTAI TINGKAT PADA PORTAL GEDUNG BETON BERTULANG TIGA LANTAI Asroni, Ali
Eco Rekayasa: Jurnal Teknik Sipil Vol. 11. No.1, Maret 2015
Publisher : Universitas Muhammadiyah Surakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

The aim of this research was to compare three and four floors of reinforce concrete portal design, and the  possibility of the addition of one floor above the three floors building based on building safety. Research was carried out by taking the example of two office building portals constructed in the earthquake zone-one. Both portals were made from the same sketch plan and designed in the full elastic system. The load combinations (dead load, live load, and earthquake load) were subjected to both portals. The loads complied with the Indonesian Code (Tatacara Perhitungan Struktur Beton Untuk Bangunan Gedung, SNI 03-2847-2002). The dimension of portal structures (beam, column, sloof, and foundations) and their reinforcements were properly designed to carry the loads. Based on the dimension of portal and their reinforcement obtained, a comparison could be made up of total reinforcing and spacing of begel on both portals, and the possibility of the addition of one floor above the three floors building. The results showed that the dimensions of the structure (column, sloof, and foundation) of four floors portal were bigger than three floors, had greater number of total longitudinal reinforcement (include of beam), and the begel space of edge beam was more tightly. Moreover, the addition of one floor above the three floors would be dangerous for building safety  and users.
PENAMBAHAN SATU LANTAI TINGKAT PADA PORTAL GEDUNG BETON BERTULANG TIGA LANTAI Asroni, Ali
Eco Rekayasa: Jurnal Teknik Sipil Vol. 11. No.1, Maret 2015
Publisher : Universitas Muhammadiyah Surakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

The aim of this research was to compare three and four floors of reinforce concrete portal design, and the  possibility of the addition of one floor above the three floors building based on building safety. Research was carried out by taking the example of two office building portals constructed in the earthquake zone-one. Both portals were made from the same sketch plan and designed in the full elastic system. The load combinations (dead load, live load, and earthquake load) were subjected to both portals. The loads complied with the Indonesian Code (Tatacara Perhitungan Struktur Beton Untuk Bangunan Gedung, SNI 03-2847-2002). The dimension of portal structures (beam, column, sloof, and foundations) and their reinforcements were properly designed to carry the loads. Based on the dimension of portal and their reinforcement obtained, a comparison could be made up of total reinforcing and spacing of begel on both portals, and the possibility of the addition of one floor above the three floors building. The results showed that the dimensions of the structure (column, sloof, and foundation) of four floors portal were bigger than three floors, had greater number of total longitudinal reinforcement (include of beam), and the begel space of edge beam was more tightly. Moreover, the addition of one floor above the three floors would be dangerous for building safety  and users.
PENAMBAHAN SATU LANTAI TINGKAT PADA PORTAL GEDUNG BETON BERTULANG TIGA LANTAI Ali Asroni
Eco Rekayasa: Jurnal Teknik Sipil Vol. 11. No.1, Maret 2015
Publisher : Universitas Muhammadiyah Surakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

The aim of this research was to compare three and four floors of reinforce concrete portal design, and the  possibility of the addition of one floor above the three floors building based on building safety. Research was carried out by taking the example of two office building portals constructed in the earthquake zone-one. Both portals were made from the same sketch plan and designed in the full elastic system. The load combinations (dead load, live load, and earthquake load) were subjected to both portals. The loads complied with the Indonesian Code (Tatacara Perhitungan Struktur Beton Untuk Bangunan Gedung, SNI 03-2847-2002). The dimension of portal structures (beam, column, sloof, and foundations) and their reinforcements were properly designed to carry the loads. Based on the dimension of portal and their reinforcement obtained, a comparison could be made up of total reinforcing and spacing of begel on both portals, and the possibility of the addition of one floor above the three floors building. The results showed that the dimensions of the structure (column, sloof, and foundation) of four floors portal were bigger than three floors, had greater number of total longitudinal reinforcement (include of beam), and the begel space of edge beam was more tightly. Moreover, the addition of one floor above the three floors would be dangerous for building safety  and users.
PENAMBAHAN SATU LANTAI TINGKAT PADA PORTAL GEDUNG BETON BERTULANG TIGA LANTAI Ali Asroni
Eco Rekayasa: Jurnal Teknik Sipil Vol. 11. No.1, Maret 2015
Publisher : Universitas Muhammadiyah Surakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

The aim of this research was to compare three and four floors of reinforce concrete portal design, and the  possibility of the addition of one floor above the three floors building based on building safety. Research was carried out by taking the example of two office building portals constructed in the earthquake zone-one. Both portals were made from the same sketch plan and designed in the full elastic system. The load combinations (dead load, live load, and earthquake load) were subjected to both portals. The loads complied with the Indonesian Code (Tatacara Perhitungan Struktur Beton Untuk Bangunan Gedung, SNI 03-2847-2002). The dimension of portal structures (beam, column, sloof, and foundations) and their reinforcements were properly designed to carry the loads. Based on the dimension of portal and their reinforcement obtained, a comparison could be made up of total reinforcing and spacing of begel on both portals, and the possibility of the addition of one floor above the three floors building. The results showed that the dimensions of the structure (column, sloof, and foundation) of four floors portal were bigger than three floors, had greater number of total longitudinal reinforcement (include of beam), and the begel space of edge beam was more tightly. Moreover, the addition of one floor above the three floors would be dangerous for building safety  and users.
ANALISIS PENGARUH GENANGAN AIR LINGKUNGAN PADA PELAKSANAAN PROYEK HOTEL HARRIS & POP! SOLO TERHADAP BIAYA nur sahid; Jadi Abdurosid; Ali asroni; Dedi Darwanto
Eco Rekayasa: Jurnal Teknik Sipil Vol. 12. No. 2, September 2016
Publisher : Universitas Muhammadiyah Surakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

Dengan semakin banyaknya bangunan hotel yang ada di kota Solo menyebabkan sedikitnya lahan yang tersedia untuk tempat parkir hotel. Oleh karena itu diperlukan sebuah tempat yang memadai dan berfungsi untuk lahan parkir pada bangunan hotel yang ada. Basement atau biasa disebut ruang bawah tanah adalah salah satu alternatif yang bisa berfungsi sebagai lahan parkir. Dalam pembuatan sebuah basement diperlukan proses penggalian tanah dengan elevasi tertentu di bawah muka tanah asli. Umumnya masalah yang timbul dalam pelaksanaan penggalian dalam pembuatan basement adalah keberadaan genangan air tanah yang terdapat di area galian. Salah satu cara untuk menjaga area galian tetap dalam keadaan kering adalah dengan menggunakan sistem groundwater control atau dewatering. Metode dewatering  yang digunakan adalah metode predrainage dan metode open pumping. Metode predrainage bekerja dengan menggunakan pompa permukaan yang memompa volume air sebesar 1035,2 liter sedangkan metode open pumping bekerja menggunakan pompa rendam yang memompa debit air rencana sebesar 1684,80 liter/menit. Total analisis biaya pelaksanaan dewatering adalah Rp 454.896.604,00 sedangkan perhitungan total biaya dari pihak kontraktor adalah Rp 483.400.000,00.
Tinjauan Kinerja Balok Precast Segmental dengan Bentuk Bidang V dengan Grouting (Tinjauan Eksperimental) Rochman, Abdul; Asroni, Ali; Styyogo, Lilo
Prosiding Simposium Nasional Rekayasa Aplikasi Perancangan dan Industri 2020: Prosiding Simposium Nasional Rekayasa Aplikasi Perancangan dan Industri
Publisher : Universitas Muhammadiyah Surakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (800.285 KB)

Abstract

Dalam pekerjaan struktur, beton precast segmental banyak diaplikasikan pada proyek jembatan menggunakan kabel tendon. Penelitian ini bertujuan untuk mengetahui seberapa besar kemampuan lentur balok precast segemental dengan sistem tulangan konvensional serta mencari perbandingan kuat lentur balok dengan penempatan beban di tengah balok, antara balok precast segmental dan balok bertulang normal. Beton yang digunakan diusahakan bermutu tinggi. Bahan penelitian yang digunakan antara lain; pasir, kerikil, air, semen, fly ash, dan superplastizer. Campuran beton didesain dengan FAS 0,30. Proporsi bahan susun ditentukan dengan metode SNI 03-6468-2000, dengan komposisi bahan tambahan pengunaan superplastizer 1,5% dari kebutuhan semen, dan fly ash. Benda uji dibuat terdiri dari; 3 buah beton silinder, 3 buah balok precast segmental yang telah dirakit menggunakan semen biasa dan dipasang tulangan konvensional sebagai tendon yang telah dikencangkan dengan baut disetiap ujung-ujungnya dan 1 balok beton bertulang norma. Pengujian dilakukan setelah benda uji berumur 28 hari. Dari pengujian didapatkan, nilai kekakuan benda uji balok beton precast segmental sebesar19521 N/mm. Nilai ini lebih rendah dari benda uji balok utuh yaitu sebesar 27272 N/mm. Sedang untuk momen retak dan momen kapasitas, pada balok uji beton precast segmental diperoleh sebesar 7,203 kNm dan 10,963 9,083 kNm. Nilai ini lebih rendah dari benda uji balok utuh, yaitu sebesar 9,083 kNm dan 11,693 kNm.
Tinjauan Kuat Lentur Dinding Panel Mortar Styrofoam Berlubang pada Sambungan Kolom Berbentuk Persegi Solikin, Mochamad; Naufal, Muhammad; Asroni, Ali; Setiawan, Budi
Prosiding Seminar Nasional Teknik Sipil UMS 2020: Prosiding Seminar Nasional Teknik Sipil UMS
Publisher : Universitas Muhammadiyah Surakarta

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Abstract

Pengerjaan konstruksi seharusnya memenuhi kriteria efisein waktu yang tidak hanya dapat dipenuhi dengan pemilihan material dan perencanaan yang sangat matang namun diperlukan juga metode pelaksanaa yang efisien. Dalam rangka mencapai efisiensi waktu maka dapat dipilih material yang mudah didapat, murah dan efisien dalam pelaksanaannya. Sebagai contoh, material dinding yang pada umumnya menggunakan batu bata yang disusun satu persatu mulai diganti dengan blok panel beton pracetak yang lebih efisien dalam pengerjaannya,. Makalah ini menyajikan hasil penelitian yang dimaksudkan untuk mengetahui apakah mortar panel ringan dengan inovasi pemakaian styrofoam 50% dan 60% sebagai pengganti volume pasir dapat menjadi alternatif sebagai dinding panel ringan. Metode pencampuran mortar menggunakan rancangan campuran SCC agar dihasilkan campuran yang homogen. Ukuran dinding panel yang digunakan adalah 122 x 30 x 16 cm yang diberikan lubang ukuran 18 x 5 cm sebanyak 4 buah per meter panjang dengan tambahan di bagian ujung dibuat lubang persegi berukuran 7 cm x 7 cm sebagai tumpuan kolom. Sebagai perkuatan dinding panel di kedua sisi tepi dinding diberikan tulangan wiremesh diameter 3,5 mm dengan ukuran grid 5 x 5 cm. Hasil pengujian menunjukkan, dinding panel yang dihasilkan memiliki berat sendiri 929 kg/m2 dan mampu berfungsi sebagai dinding panel hingga panjang 3,15 m untuk variasi 50% dan 3,025 m untuk variasi 60%.
Co-Authors Abdul Rochman Abdurosid, Jadi Budi Setiawan Darwanto, Dedi Dedi Darwanto Jadi Abdurosid Moch. Solikin, Moch. Muhammad Naufal, Muhammad nur sahid Selvi Marcellia Styyogo, Lilo