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All Journal Jurnal Spektran Teknika: Jurnal Sains dan Teknologi Fondasi: Jurnal Teknik Sipil JURNAL KOULUTUS Civil Engineering For Community Development PESHUM Proceeding UMSurabaya
Baehaki, Baehaki
Universitas Sultan Ageng Tirtayasa
Humanities Chemical Engineering, Chemistry & Bioengineering Civil Engineering, Building, Construction & Architecture Education Electrical & Electronics Engineering Engineering Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Mathematics Social Sciences Transportation

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Reinforcement Design of Transfer Beams in a three-Story Residential Building Usnawa, Hamid Wafiq; Soelarso, Soelarso; Baehaki, Baehaki; Darwis, Zulmahdi; Rahma, Midia
Jurnal Fondasi Vol 14, No 1 (2025)
Publisher : JURUSAN TEKNIK SIPIL

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62870/fondasi.v14i1.32287

Abstract

Residential buildings are buildings that are used as residences, for example, houses. In residential buildings that carry modern aesthetics will make the shape of the plan tend to be irregular, so it is necessary to adjust structural elements such as slender columns and transfer columns. A transfer column is a column that rests on a beam (grows across the beam), so the column is not continuous from the bottom floor to the top, while the beam is called a transfer beam. Transfer beams allow load distribution from the upper floors to the structural elements below. This study was conducted to determine the reinforcement requirements of transfer beams in a three-story residential building in accordance with SNI 2847: 2019. Structural analysis was carried out with the ETABS v9.7.1 program and manual calculations to determine the reinforcement configuration of the transfer beam. The result of the research is that the transfer beam with dimensions of 350 mm x 650 mm has a reinforcement configuration, namely 4D19 tensile and 6D19 compressive reinforcement in the support area, and 12D19 tensile and 6D19 compressive reinforcement in the field area, for stirrup reinforcement used 3D12 - 100 mm and for torsion reinforcement used 2D16. As for the deflection that occurs, which is 7,782 mm, this value is still within the permit limit according to SNI 2847: 2019. It can be concluded that the transfer beam is safe to use.
Changes in The Flexural Strength Characteristics of Concrete Due To The Effect of Coconut Fiber Addition on Normal Concrete Darwis, Zulmahdi; Baehaki, Baehaki; Soelarso, Soelarso; Fathonah, Woelandari; Rahma, Midia; Ramadhan, Malik Agung
Jurnal Fondasi Vol 14, No 1 (2025)
Publisher : JURUSAN TEKNIK SIPIL

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62870/fondasi.v14i1.32200

Abstract

Concrete has high compressive strength, long durability, and easy maintenance. Innovation in using waste such as coconut fibers can improve the mechanical quality of concrete, reduce pollution, and provide added economic value. Fiber concrete is commonly used on broad structural elements to overcome expansion shrinkage due to oxidation, temperature, and evaporation. This study aims to determine the effect of the addition of coconut fiber waste and the optimum percentage on the bending strength characteristics of concrete. This research method is an experiment that compares the results of the bending strength test with the consideration of deflection that occurs on the force received from the variation of coconut fibers as much as 0%, 1.75%, 2.25%, and 2.75% of the weight of cement with a coconut fiber length of 65 mm, a planned quality of f'c 20 MPa, and using test specimens measuring 15 cm x 30 cm for cylinders and 15 cm x 15 cm x 60 cm for beams. Based on analysis and discussion, the addition of coconut fibers influences increasing flexural strength for a certain percentage with the addition of coconut fibers as much as 2.25% of the weight of cement showing the best flexural strength value with less deflection produced than other variations of fiber concrete at the same amount of force when charged.
Menggali Realitas Kekerasan dalam Rumah Tangga Terhadap Laki-Laki Pada Postingan Berita di Dunia Virtual Baehaki, Baehaki; Arman Adiviani Bahari
PESHUM : Jurnal Pendidikan, Sosial dan Humaniora Vol. 3 No. 1: Desember 2023
Publisher : CV. Ulil Albab Corp

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.56799/peshum.v3i1.2661

Abstract

Data melaporkan bahwa jumlah korban KDRT didominasi oleh perempuan, meskipun demikian ada juga laki-laki yang menjadi korban KDRT. Walupun minoritas, korban KDRT terhadap laki-laki juga tak elok disepelekan. Mengingat perempuan dan laki-laki juga manusia dan keduanya tak lepas dari probabilitas pelaku kekerasan dalam rumah tangga. Berangkat dari keresahan tersebut, dalam penelitian ini berusaha menjawab tiga permaslahan penting diantaranya terkait bentuk kekerasan dalam rumah tangga terhadap laki-laki, faktor-faktor KDRT terhadap laki-laki, dan dampak KDRT terhadap laki-laki. Penelitian ini menggunakan studi kepustakaan (library research) dengan proses mendapatkan hasil menggunakan analisis isi (Analysis Content). Hasil temuan dalam tulisan ini ialah bentuk kekerasan terhadap laki-laki ada dua yakni Psikis dan Fisik. Psikis berupa bentakan atau penelantaran ekonomi dalam rumah tangga, sedangkan fisik berupa kekerasan seperti lemparan, tusukan dengan benda tajam, tamparan dan kekerasan lainnya yang menyebabkan luka-luka. Terkait faktor-faktor yang melatari KDRT terhadap laki-laki secara garis besar diantaranya faktor psikis dari si pelaku (istri), faktor sosial (kontruksi masyarakat), dan faktor ekonomi. Sedangkan dampaknya ada dua yakni long term (jangka panjang) dan Short Term (jangka pendek). Jangka panjangnya berupa trauma dan segala bentuk konsekuensi sosial seperti stigma masyarakat. Sedangkan jangka pendek dapat berupa luka-luka fisik seperti lebam memar dan pendarahan. Ditilik ke dalam kesetaraan gender tentu saja hal ini mencedrai hak asasi manusia, melihat segala hak keniscayaan akan kebebasan dan hak akan hidup yang layak telah ternodai oleh tindak kekerasan dalam rumah tangga.
FAKTOR PENGHAMBAT GURU DALAM MENERAPKAN KURIKULUM MERDEKA Baehaki Baehaki
PROCEEDING UMSURABAYA 2023: Prosiding Conference of Elementary Studies (CES) 2023
Publisher : Universitas Muhammadiyah Surabaya

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Abstract

MBKM atau Merdeka Belajar Kampus Merdeka terdiri dari dua konsep yaitu Merdeka Belajar dan Kampus Merdeka dalam satu program. Merdeka belajar merupakan program kebijakan baru Kementerian Pendidikan dan Kebudayaan RI yang diprakarsai oleh Menteri Pendidikan dan Kebudayaan Nadim Makarim. Transformasi pendidikan melalui kebijakan Merdeka belajar merupakan salah satu langkah untuk mewujudkan SDM unggul Indonesia yang memiliki Profil pelajar Pancasila. Kurikulum Merdeka yang dirancang lebih sederhana dan fleksibel diharapkan dapat membantu guru fokus pada materi esensial dan siswa lebih aktif berdasarkan minat mereka, Sehingga Guru bisa dengan mudah membantu siswa mencapai tujuan belajarnya. Namun dengan adanya perubahan kurikulum ini para guru tidak dengan mudah dalam menyesuaikan proses pembelajarannya, maka dari itu tujuan dari penelitian ini bertujuan untuk mengetahui apa yang menjadi faktor penghambat guru dalam menerapkan kurikulum merdeka, kegiatan ini dilakukan menggunakan metode deskripsi dalam penelitian kualitatif dengan cara melakukan observasi langsung dan di bantu dengan literatur-literatur yang terpercaya. Adapun sasaran dari penelitian ini adalah para guru dari tingkat SMP. Kata kunci: penerapan kurikulum merdeka dan hambatan guru.
PCI Girder Analysis on Bridge Structure (Case Study: Main Bridge Simpang Susun Cikulur STA 37+425.65 Serang-Panimbang Toll Road Project) Rizka Apriliani; Soelarso Soelarso; Baehaki Baehaki; Zulmahdi Darwis; Midia Rahma; M. Hasbi Zuher
Jurnal Fondasi Vol 15, No 1 (2026)
Publisher : JURUSAN TEKNIK SIPIL

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62870/fondasi.v15i1.41086

Abstract

This study discusses the analysis of PCI Girder on bridge structures. The purpose of this study is to determine the pretension force, loss of prestress, and deflection that occur in the PCI Girder in the case study of the Main Bridge Sumpang Susun Cikulur STA 37+452,650 Serang-Panimbang Toll Road Project. The bridge that was used as a review in this study was a bridge with a span of 20.6 m. The structural element analyzed is the PCI Girder with 2 tendons. The loading regulations used in the analysis refer to SNI 1725:2016, and the analysis of the bridge structure is based on SNI 2847:2019. The results of the analysis showed that the PCI Girder on the Main Bridge Simpang Susun Cikulur STA 37+452.65, Serang-Panimbang Toll Road Project, received an initial prestressed force of 5833.14 kN and decreased to 4901.50 kN in the final condition. The loss of prestressed force that occurred consisted of 8% for immediate loss and 11.72% for time-dependent loss. In addition, the deflection experienced by the girder was 29.91 mm upward under the transfer condition, 13.48 mm upward due to short-term loading, and 60.45 mm downward due to long-term loading.
Field Testing and Concrete Quality Analysis for Column, Beam and Floor Slab Structures at Siloam Silampari Hospital, Lubuk Linggau City using the Ultrasonic Pulse Velocity (UPV) Method M. Hasbi Zuher; Zulmahdi Darwis; Soelarso Soelarso; Baehaki Baehaki; Midia Rahma; Abdurohim Abdurohim; Arief Budiman; Ina Asha Nurjanah
Jurnal Fondasi Vol 15, No 1 (2026)
Publisher : JURUSAN TEKNIK SIPIL

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62870/fondasi.v15i1.41195

Abstract

The construction of tall buildings is inextricably linked to various quality standards, which are used to create safe and comfortable buildings for occupants, users, and surrounding buildings. Concrete quality testing is one of the necessary tests performed on construction projects to ensure that towers or tall buildings comply with existing standards and regulations. Testing concrete structures after casting is crucial to ensure they conform to the intended design. Various types of testing can be performed, including non-destructive testing (NDT), semi-destructive testing (SDT), and destructive testing (DT). In this study, we used the Ultrasonic Pulse Velocity (UPV) testing method. Concrete testing using UPV is one of the tests that is more widely used because of the satisfactory results using ultrasonic waves and requires relatively low costs compared to other testing methods. The results obtained were in the Good Concrete Quality Category from the total sample of test points. The minimum concrete compressive strength requirement is 21 MPa for special structural concrete quality based on SNI-2847-2019.
IMPLEMENTASI PROGRAM SEKOLAH NASIONAL TERINTEGRASI MELALUI KEGIATAN VERIFIKASI DAN VALIDASI DI KABUPATEN NIAS BARAT, SUMATERA UTARA Prastika Wahid Santoso; Rama Indera Kusuma; Enden Mina; Woelandari Fathonah; Ina Asha Nurjanah; Ngakan Putu Purnaditya; Muhammad Hasbi Zuher; Baehaki Baehaki; Wiwien Suzanti; Bambang Adhi Priyambodho; Sirajuddin Sirajuddin
Civil Engineering for Community Development (CECD) Vol 5, No 1 (2026): Edisi April 2026
Publisher : Department of Civil Engineering Faculty of Engineering, Universitas Sultan Ageng Tirtayasa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62870/cecd.v5i1.41408

Abstract

Program Sekolah Nasional Terintegrasi (SNT) merupakan salah satu inisiatif strategis pemerintah pusat dalam rangka mempercepat pemerataan akses dan peningkatan mutu pendidikan di wilayah terdepan, terluar, dan tertinggal. Kabupaten Nias Barat menjadi salah satu calon lokasi usulan pembangunan SNT Tahun 2026 yang berlokasi di Desa Sitolubanua, Kecamatan Lahomi. Kegiatan ini bertujuan untuk memastikan kelayakan lokasi, kesesuaian dengan standar nasional, serta menyusun rekomendasi yang obyektif bagi pemerintah daerah dan pusat. Metode yang digunakan meliputi observasi lapangan, wawancara mendalam dengan pemangku kepentingan (Bupati, Dinas Pendidikan, kepala desa, dan tokoh masyarakat), analisis dokumen usulan, serta penilaian kesiapan lahan dan infrastruktur pendukung. Hasil verifikasi dan validasi menunjukkan bahwa lokasi di Desa Sitolubanua memiliki potensi yang cukup baik, didukung oleh komitmen pemerintah daerah yang kuat dan ketersediaan lahan yang memadai. Namun, masih diperlukan peningkatan pada aspek sarana prasarana, akses transportasi, serta ketersediaan tenaga pendidik berkualitas. Melalui implementasi verifikasi dan validasi ini, diharapkan program SNT dapat terwujud secara berkualitas, inklusif, dan berkelanjutan sehingga mampu menjadi pusat pendidikan unggul yang menyatukan jenjang SD hingga SMA dalam satu kawasan terintegrasi.
Co-Authors Abdurohim Abdurohim Akhmad Fakhri Akhmad Mursyidan Aminullah, Akhmad Arief Budiman Arman Adiviani Bahari Atika Permatasari Bambang Adhi Priyambodho Darwis, Zulmahdi Direja, Gusti Mulya Enden Mina, Enden Fakhri, Akhmad Fathonah, Woelandari Fathonah, Woelandari Fathonah, Woelandari Hendrian Budi Bagus Kuncoro Hendrian Budi Bagus Kuncoro Hery Supriyadi Ila Rosmilawati Ina Asha Nurjanah Intan Cahya Kumala Khoirunnisa Muthia Kusuma, Rama Indera Kusuma, Rama Indera M. Hasbi Zuher M. Hasbi Zuher M. Mufti Ghiffari Midia Rahma Midia Rahma Mina, Enden Mina, Enden Muhammad Hasbi Zuher Muhammad Rizqi Agisna Muthia, Khoirunnisa Mutiara Widyati Ngakan Putu Purnaditya Nugroho, Angga Fandam Wahyu Nurjanah, Ina Asha Nurlaela Fitria Prastika Wahid Santoso Prastyani Prastyani Priyambodho, Bambang Adhi Puspa Dahlia Radityagifari, Muhamad Rahma, Midia Rahma, Midia Rahma, Midia Rama Indera Kusuma Ramadhan, Malik Agung Reki Karunia Rezka Mugri N.R Rizik, Ahmad Farhan Rizka Apriliani Rizka, Bella Rizka, Bella Sirajuddin Sirajuddin Soelarso Soelarso Soelarso Soelarso, Soelarso Soelarso, Soelarso Soelarso, Soelarso Soelarso, Soelarso Subandi Subandi Subekti, Subekti Suprapto Siswosukarto Suprapto Siswosukarto Syahid, Mushab Abdu Asy Ujianto, Rifky Usnawa, Hamid Wafiq Wahyu N, Angga Fandam Widyati, Mutiara Wiraningrum, Widya Wiwien Suzanti Zeldi Zainaldi