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All Journal TEKNIK Social, Humanities, and Educational Studies (SHEs): Conference Series JURNAL TEKNIK HIDRAULIK JURNAL SUMBER DAYA AIR
Kirno Kirno
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Civil Engineering, Building, Construction & Architecture Education Engineering Languange, Linguistic, Communication & Media Social Sciences

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PENYELIDIKAN OPERASI PINTU INTAKE EMBUNG SAMIRAN DENGAN UJI MODEL HIDROLIK Kurniani, Dwi; Kirno, Kirno
TEKNIK Volume 31, Nomor 1, Tahun 2010
Publisher : Diponegoro University

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (1700.866 KB) | DOI: 10.14710/teknik.v31i1.1752

Abstract

A manual of intake gate operation for embung is an important tool it depends. One factor which is decidingthe manual is operation of gate system. If the system of gate operation of intake gate are wrong will havenegative water use . To make the most precise of manual operation of intake gate embung Samiran must beendone physical model test. From this test result of physical model test can be used as a guidance or referenceprototype application.
PERBANDINGAN EFEKTIFITAS HASIL PENGGELONTORAN SEDIMEN DI WADUK CARA FLUSHING DAN SLUICING Atmodjo, Pranoto S.; Sangkawati, Sri; Kirno, Kirno
TEKNIK Volume 34, Nomor 2, Tahun 2013
Publisher : Diponegoro University

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (192.83 KB) | DOI: 10.14710/teknik.v34i2.5627

Abstract

This study compares the effectiveness of the flushing of sediment in the reservoir by means of flushing andSluicing way, based on Physical Hydraulic Test (Model Test) in the laboratory. Flushing is removingaccumulated deposited sediment. While slucing is releasing of sediment through the reservoir beforesettled or keep sediment remain in suspension and its occur during flood period. Sediments FlushEffectiveness represented by the percentage of released sediment by sediment deposited or the amount ofsediment entering the reservoir during the flushing period.The model based on the prototipe from DetailDesign of Structural Countermeasures for Sedimentation on Wonogiri Reservoir by Nippon Koei 2009.Running model duration is one hour, used free flow and submergence condition, with discharge variationQ=100, 200 and 400 m3/s. Sluicing experiments conducted with some 60 liters of sediment sprinkle evenlywide flow, and Flushing implemented by 2,00 m thickness of deposited sediment that spreaded over thereservoir bottom before running. From this research showed that Sluicing way more efficient than theflushing way, where the number of efficiency of sediment Sluicing way bigger than the efficiency offlusing way, in the running an hour in the laboratory test
PENYELIDIKAN POLA ALIRAN EMBUNG SAMIRAN DENGAN UJI MODEL HIDROLIK FISIK Ari Wulandari, Dyah; Kirno, Kirno
TEKNIK Volume 31, Nomor 1, Tahun 2010
Publisher : Diponegoro University

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (2869.163 KB) | DOI: 10.14710/teknik.v31i1.1753

Abstract

Samiran Dam is located in Grawah river, Boyolali Regency, Central Java Province. The aim of Samiran Damis for service water supply. The hydraulic model test are conducted for clarifying the appropriateness ofhydraulic design, to perfect and optimize the hydraulic design of the spillway. One of the main objective is tostudy the flow pattern approaching spillway, at spillway, stilling bazin and river in the downstream of thestilling bazin.The detail model is made as three dimensional model, covering the part of reservoir, spillway, stilling bazin andriver in the downstream of spillway. The hydraulic model test was carried out in The Hydraulic Laboratory ofExperimental Station for River in Surakarta.Base on the study result then there are necessary to modified design of the stilling bazin and to add groundsillconstruction at the river in the downstream of the stilling bazin
PENYEMPURNAAN DESAIN BANGUNAN PELIMPAH CILEUWEUNG DENGAN UJI MODEL HIDRAULIK FISIK Sarwono Sarwono; Kirno Kirno
JURNAL TEKNIK HIDRAULIK Vol 5, No 2 (2014): JURNAL TEKNIK HIDRAULIK
Publisher : Pusat Litbang Sumber Daya Air, Kementerian Pekerjaan Umum dan Perumahan Rakyat

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (1306.486 KB) | DOI: 10.32679/jth.v5i2.306

Abstract

TEKNOLOGI REBOISASI TEPAT GUNA SALAH SATU ALTERNATIF KONSERVASI DAERAH ALIRAN SUNGAI WADUK WONOGIRI Kirno Kirno; Sarwono Sarwono
JURNAL TEKNIK HIDRAULIK Vol 2, No 1 (2011): JURNAL TEKNIK HIDRAULIK
Publisher : Pusat Litbang Sumber Daya Air, Kementerian Pekerjaan Umum dan Perumahan Rakyat

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (1184.418 KB) | DOI: 10.32679/jth.v2i1.246

Abstract

Peningkatan Debit Saluran Banjir Sedayu Lawas Dengan Modifikasi Inlet Sarwono Sarwono; Kirno Kirno
JURNAL TEKNIK HIDRAULIK Vol 4, No 2 (2013): JURNAL TEKNIK HIDRAULIK
Publisher : Pusat Litbang Sumber Daya Air, Kementerian Pekerjaan Umum dan Perumahan Rakyat

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (1313.494 KB) | DOI: 10.32679/jth.v4i2.500

Abstract

Bengawan Solo bagian hilir khususnya di daerah Bojonegoro, Lamongan, dan Gresik hampir setiap tahun terjadi banjir, khususnya pada musim hujan. Sebetulnya sudah dilakukan upaya pengendalian banjir, salah satunya berupa saluran pengelak banjir (flood way) dari desa Plangwot sampai Brondong dengan panjang kurang lebih 12,30 km. Tujuan dari bangunan ini adalah untuk mengalirkan sebagian debit banjir di Bengawan Solo langsung ke laut Jawa. Kapasitas flood way direncanakan mampu mengalirkan debit dari Bengawan Solo sebesar 640 m3/s. Dari pengamatan di lapangan banjir ternyatamasih tetap terjadi. Ada beberapa faktor penyebab antara lain: posisi mulut flood way diperkirakan kurang miring ke kanan terhadap arah aliran, pintu pengambilan kurang lebar, alur di beberapa ruas flood way terdapat endapan sedimen, dan kemungkinan adanya pengaruh pasang surut air laut. Untuk mengkaji pembagian debit flood way ini sudah sesuai dengan rencana dan untuk meningkatkan kapasitas ke flood way, maka perlu diadakan modifikasi yang sebelumnya diuji dengan uji model hidraulik fisik. Dari hasil uji model hidraulik fisik, kondisi eksisting ternyata menunjukkan pembagian debit tidak sesuai rencana. Setelah diadakan modifikasi perubahan bentuk mulut flood way serta menambah pelimpah berupa bendung tetap yang berada di sisi kanan dan kiri inlet gate, terjadi penambahan debit masuk ke flood way, sehingga upaya pengendalian banjir menjadi lebih baik.
Efektivitas Pembilasan Sedimen Akibat Operasi Spillway Dengan Uji Model Fisik Kirno Kirno; Isnugroho Isnogroho
JURNAL TEKNIK HIDRAULIK Vol 3, No 2 (2012): JURNAL TEKNIK HIDRAULIK
Publisher : Pusat Litbang Sumber Daya Air, Kementerian Pekerjaan Umum dan Perumahan Rakyat

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (1938.602 KB) | DOI: 10.32679/jth.v3i2.265

Abstract

Uji Model Fisik Optimalisasi Kapasitas Debit Inlet Rawa Jabung Sarwono Sarwono; Kirno Kirno
JURNAL TEKNIK HIDRAULIK Vol 4, No 1 (2013): JURNAL TEKNIK HIDRAULIK
Publisher : Pusat Litbang Sumber Daya Air, Kementerian Pekerjaan Umum dan Perumahan Rakyat

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (1252.037 KB) | DOI: 10.32679/jth.v4i1.274

Abstract

PENGKAJIAN PEMANFAATAN KELEBIHAN AIR IRIGASI UNTUK PLTM PADA BENDUNG GERAK SERAYU DENGAN UJI MODEL HIDRAULIK Kirno Kirno
JURNAL SUMBER DAYA AIR Vol 8, No 2 (2012)
Publisher : Bina Teknik Sumber Daya Air, Kementerian Pekerjaan Umum dan Perumahan Rakyat

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (1958.043 KB) | DOI: 10.32679/jsda.v8i2.371

Abstract

Data debit harian yang melimpas di Bendung Gerak Serayu saat kemarau menunjukkan bahwa selain untuk memenuhi kebutuhan irigasi sebesar 32 m3/s masih ada debit air yang terbuang ke hilir yang memiliki potensi untuk Pembangkit Listrik Tenaga Mini-Hydro (PLTM). Penelitian ini dilakukan untuk memprediksi daya listrik optimum yang bisa dihasilkan serta mengantisipasi dampak negatif dari pembangunan PLTM. Untuk menganalisa kebutuhan energi PLTM, diperlukan data debit harian terutama data debit sisa kebutuhan irigasi (Q) dan beda tinggi muka air di hulu dan di hilir bendung (?h) yang dapat diperoleh dengan uji model hidraulik fisik (UMH Fisik). Pada pemanfaatan debit limpasan ini, ada ketentuan yang tidak boleh dilanggar, antara lain: tidak mengganggu kebutuhan debit irigasi, tidak menimbulkan kerusakan morfologi sungai, muka air di hulu bendung di tetapkan +12,90 m untuk kondisi normal (daerah irigasi tertinggi) dan +13,20 m untuk kondisi tidak normal (untuk menghindari air empangan di hulu bendung). Hasil UMH Fisik menunjukkan bahwa Q semakin kecil maka ?h semakin besar; dan jika Q semakin besar maka ?h semakin kecil. Secara umum dapat disimpulkan bahwa dari segi hidraulik Pembangunan PLTM dapat dilakukan karena memiliki Q serta ?h yang memadai untuk mengoperasikan PLTM. Berdasarkan data, debit harian pada musim kering lebih besar dari 32 m3/s, artinya terdapat sisa debit yang dapat digunakan untuk mengoperasikan setidak-tidaknya satu unit turbin PLTM dan tidak mengganggu kebutuhan debit irigasi, serta tidak berdampak terhadap morfologi sungai di sekitar bendung gerak.
Improving Student Learning Outcomes Through Story Card Media to Find The Main Idea of a Paragraph in Class VI SDN Luwunggede 04 Kirno Kirno
Social, Humanities, and Educational Studies (SHES): Conference Series Vol 3, No 4 (2020): Social, Humanities, and Educational Studies (SHEs): Conference Series
Publisher : Universitas Sebelas Maret

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (187.87 KB) | DOI: 10.20961/shes.v3i4.54371

Abstract

The purpose of this study is to improve student learning outcomes in Indonesian lessons in elementary school grade VI by using story cards to find the main idea of a paragraph. The research conducted was Classroom Action Research (CAR) in two cycles, with each cycle having one meeting. The stages of each cycle are the stages of planning, implementation, observation and reflection. Data collection techniques are observation and tests. Based on data analysis, it was found that the use of story card media to find the main idea of paragraphs in Indonesian language lessons to determine the main idea can improve student learning outcomes as indicated by the level of mastery learning in the initial conditions of 40% to 65% in the first cycle, and increased to 80% in cycle II. The final conclusion from the implementation of this classroom action research is that the use of story card media to find the main idea of a paragraph is able to improve student learning outcomes in Indonesian language lessons to determine the main idea at SD Negeri Luwunggede 04, Larangan, Brebes.
Co-Authors Dwi Kurniani Dyah Ari Wulandari Isnugroho Isnogroho Pranoto S. Atmodjo Sarwono Sarwono Sri Sangkawati Sachro