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All Journal AGREGAT Publikasi Riset Orientasi Teknik Sipil (Proteksi)
Arifien Nursandah
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Civil Engineering, Building, Construction & Architecture Engineering Transportation

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Pengaruh Bioconc Expired Dalam Kuat Tekan Beton Arifien Nursandah; Faizah Rizki Jannah
AGREGAT Vol 2, No 1 (2017)
Publisher : Universitas Muhammadiyah Surabaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (835.31 KB) | DOI: 10.30651/ag.v2i1.616

Abstract

The method used in this research is the method of the Department of Environment (DOE) which is usually referred to the design of the English manner stipulated in SNI 03-2834-2000 namely "Procedure for Making Plans Mixed Concrete Normal". Making concrete mix Bioconc in this study as many as 36 pieces with aged care 7, 14, 21 and 28 days and testing materials in the form slinder 30 x 15 cm with a variation of normal concrete without mix and concrete with the addition of additives Bioconc ie 20% and 30% of the sheer number of cement. Quality of the concrete is planned fc '30 MPa. The results of the study with normal concrete compressive strength of the resulting 24.94 MPa, using additives Bioconc 20% of the compressive strength of the resulting 24.63 MPa, using a 30% Bioconc compressive strength of 19.94 MPa produced using additives as an additive in mixed concrete gives concrete strength decreased from normal concrete mix. It is advisable to pay attention to several factors such as the mix design especially for the concrete mix additives, Cement Water Factor (FAS), material testing, concrete casting and solidification.
PENGARUH BENTUK DINDING GESER TERHADAP DEFORMASI GEDUNG PADA GEMPA ZONE 5 Arifien Nursandah
AGREGAT Vol 1, No 2 (2016)
Publisher : Universitas Muhammadiyah Surabaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (958.315 KB) | DOI: 10.30651/ag.v1i2.328

Abstract

ABSTRACTIn the earthquake zone 5 ( five ) need careful consideration so that the structural design of the building should be earthquake resistant . One type of earthquake-resistant structure is a double system with bearer Special Moment Frame System ( SRPMK ) and ShearWall ( SW ) . SRPMK is a system of order that in addition to meeting the provisions for bearer ordinary moment frame also meet the provisions of 23.2 to 23.5 by the rules " Calculation Procedure for Concrete Structure Building " SNI 03-2847-2002 : Based on the analysis and discussion as who have studied it can be concluded that : the effective shear form is a form that has a value of shear wall deformations are small and weak sumbuh installed in accordance with the terms of the structure or planned so that it can withstand the shear force due to earthquake loads . So it is an effective form of shear shear wall type 9  with  H shapeKeywords : Shear Wall , Trahair , SNI 03-2847-2002 , H ABSTRAKSPada zona gempa 5(lima)  perlu pertimbangan yang matang agar perencanaan struktur gedung tersebut harus tahan gempa. Salah satu jenis struktur tahan gempa adalah sistem ganda yaitu dengan Sistem Rangka Pemikul Momen Khusus (SRPMK) dan Dinding geser / ShearWall (SW). SRPMK adalah suatu sistem rangka yang selain memenuhi ketentuan-ketentuan untuk rangka pemikul momen biasa juga memenuhi ketentuan-ketentuan 23.2 sampai dengan 23.5 berdasarkan peraturan ” Tata Cara Perhitungan Struktur Beton Untuk Bangunan Gedung ”SNI 03-2847-2002 : Berdasarkan hasil analisis dan pembahasan sebagaimana yang telah dikaji  maka dapat disimpulkan bahwa :Bentuk shear yang efektif adalah bentuk shear wall yang mempunyai nilai deformasi  yang kecil dan dipasang sesuai dengan sumbuh lemah dari struktur yang ditinjau atau direncanakan sehingga dapat menahan gaya geser akibat beban gempa yang terjadi. Jadi bentuk shear yang efektif adalah bentuk shear wall 9 dengan bentuk HKata Kunci :  Shear Wall, SNI 03-2847-2002, H       
Analysis of the Pumping Capacity of Pulopancikan Pump House for Flood Control in Gresik Regency : Analisis Kapasitas Rumah Pompa Pulopancikan dalam Upaya Pengendalian Banjir di Kabupaten Gresik Anna Rosytha; Dayat Indri Yuliastuti; Arifien Nursandah; Mochamad Ismianto
PUBLIKASI RISET ORIENTASI TEKNIK SIPIL (PROTEKSI) Vol 7 No 2 (2025): Vol.7 No 2 (2025)
Publisher : Universitas Negeri Surabaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26740/proteksi.v7n2.p197-203

Abstract

The study analyze the pumping capacity of the Pulopancikan Pump House in flood control efforts in Gresik Regency, Indonesia. The area frequently experiences inundation due to high rainfall, sedimentation, and tidal backflow. The research applied hydrological and hydraulic analyses using maximum daily rainfall data from three climatology stations (Tambak Ombo, Bunder, and Cerme) for the period 2014–2023. Rainfall frequency analysis was conducted usings: Gumbel, Normal, Log Normal, and Log Pearson Type II. Based on the Smirnov–Kolmogorov and Chi-Square goodness-of-fit tests, the Log Pearson Type III distribution was selected as the most appropriate model. The design flood discharge was determined using the Rational Method, yielding 23.654 m3 for a 10-year return period. The planned pumping capacity is 4.25 m3/s, consisting of three main pumps and one sludge pump, which is considered sufficient to manage the runoff volume within a two-hour operating time. Evaluation results indicate  the Pulopancikan pump system effectively reduces inundation when operated in stages. However, the existing drainage channel capacity needs improvement to accommodate combined flows from rainfall and pump discharge.
Co-Authors Anna Rosytha Dayat Indri Yuliastuti Faizah Rizki Jannah Mochamad Ismianto