Brittle properties are a crucial weakness of concrete materials used in the world of construction. This encourages the use of additional materials which function to minimize direct collapse due to the brittle nature of concrete. One of the additional materials used is polypropylene fiber. This fiber is a type of plastic that is able to increase and improve concrete properties such as ductility …
The development of community activities in utilizing land to meet their daily needs has an impact on changes in land use in the Batang Sinamar watershed. The change in land use is feared to have the potential for land erosion. This study aims to determine the rate of erosion and the level of erosion hazard in the Batang Sinamar watershed. The USLE and MUSLE erosion prediction models are used to…
The Kelarik Irrigation Area is located in Kelarik, North Bunguran District, Natuna Regency, Riau Islands Province which supports and supports local agricultural businesses with a service area of 677 Ha. To maintain facilities and infrastructure so that they continue to function or have a service life that is in accordance with the initial development plan, an irrigation system performance asses…
Transportasi is a very important means in everyday life and also plays an important role in the economic development of societ, Transportation supports the process of moving people and goods from the point of origin to the destination more easily. In this modern era technological developments have progressed very rapidly,as well as the development of online businesses that require transportatio…
Saat musim penghujan, seringkali di kawasan hilir Sungai Tangkerang anak Sungai Sail terjadi luapan. Luapan ini terjadi sampai membentuk genangan di Jalan Akasia I Kelurahan Tangkerang Utara Kota Pekanbaru. Penelitian ini dilakukan yakni untuk mensimulasi profil muka air pada saat banjir dan penanganan apa saja yang bisa dilakukan untuk mengatasi banjir yang sering terjadi ini. Untuk mendapat…
Kabupaten Siak terkenal sebagai daerah yang dipisah oleh tiga sungai, yaitu Sungai Siak Kecil, Sungai Siak, dan Sungai Penyengat. Hal ini menyebabkan banyaknya penduduk yang menggunakan sungai sebagai jalur transportasi terutama Sungai Siak. Dinas Perhubungan Kabupaten Siak berencana membangun 5 halte sungai. 7 titik lokasi yang paling banyak memenuhi kriteria diambil dari 15 titik lokasi renca…
Beton geopolimer merupakan beton yang tidak menggunakan semen sebagai bahan dasar. Sebagai pengganti semen digunakan abu terbang batu bara dan abu terbang abu sawit. Kedua abu terbang tersebut diaktifkan dengan larutan alkali, yaitu campuran NaOH dan Na2SiC>3. Pada penelitian ini pengujian yang dilaksanakan adalah kuat tarik dan rembesan beton geopolimer. Abu terbang batu bara yang digunaka…
Agregat daur ulang merupakan alternative material untuk konstuksi bagunan di daerah yang terkena gempa bumi. Banyak material yang dibutuhkan untuk membangun tempat penampungan sementara. Agregat daur ulang dapat menjadi alternatif untuk campuran beton. Material berasal dari reruntuhan gedung ini banyak ditemukan di daerah terkena gempa bumi. Dalam penelitian ini, agregat daur ulang yang di…
Flood occurs when the water discharge exceeds the capacity of the river, which may harm impact of flooding in municipal area. This research aims to test the reliability of EPA SWMM software in rural area and compare it with the discharge from HEC-HMS. The reliability of the softwares was determined by calculating the difference in discharge error (DE). The simulation was performed by using floo…
ABSTRACT Rimbo Panjang irrigation area is potensial wet land area to be developed as agriculture area. Nowdous Rimbo Panjang sould not be cultiveted optimally because woter planing desnot work well. This reseach was conducted to evaluate exsiting the cross section capacity in the field, against the ability to flow disharge at rainy clays and to suqqest the available cross section of drain…
ABSTRACT To Determine type of pavement is necessary, a suitable Pavement for Construction Road will get cost effective, the two main types of pavement are flexible and Rigid. Data on Dinas PUKimpraswil Kampar, Rumbio - Kebun Durian Road, it is Done Cost analysis for Rigid Pavement and Flexible Pavement, the cost analysis Used Unit Price on Dinas PU Kimpraswil Kampar in 2007 and is done c…
ABSTRACT Dregs is one of solid wastes that was produced from clarification green liquor from recausticizing plant unit on the pulp process. The use of dregs waste of the mortar mixing is expected to reduce the solid waste problems in the pulp and paper industry. This research was conducted to know the dregs influence additive in the mortar mixing against mortar characteristicts and mortar …
Sumber air baku PDAM Tirta Siak Pekanbaru berasal dari Sungai Siak. Lokasi intake dan instalasi PDAM terletak di Kecamatan Tampan di tepi Sungai Siak sekitar 3 Km arah barat laut dari pusat kota Pekanbaru. Instalasi pengolahan air Tampan (IPA) pada PDAM Tirta Siak Pekanbaru terdiri dari empat bangunan pengolahan yang memiliki perbedaan. Adanya perbedaan tersebut sehingga terdapat perbedaan…
Dregs adalah salah satu limbah yang dihasilkan dari industi pulp, limbah dregs akan terus meningkat dan menumpuk jika dibiarkan, sehingga dilakukan penelitian untuk menggunakan limbah padat tersebut sebagai bahan pembentuk beton. Penelitian ini mengkaji penggunaan dregs sebagai bahan pengganti semen dalam campuran beton terhadap kuat tarik belah dan rembesan beton. Dalam penelitian ini, ya…
ABSTRACT The Widening Project to Add Lanes to the Siak IV Pekanbaru Access Road is one of the road construction projects that experienced a delay of 27.791% of the planned schedule. The delay requires risk identification and assessment as an initial form of risk management. This study aims to identify the causative factors of the risk of delays during the construction period by using one o…
ABSTRACT The high level of side obstacles due to market activities is one of the causes of disruption to the smooth flow of traffic on the HR. Soebrantas road in front of Pasar Simpang Baru Panam. One of them is on-street parking activity. On-street parking can reduce the effective road width and road capacity, which will affect the performance of the road section. From the analysis, it is fou…
ABSTRACT Rainfall data plays an important role in predicting flood risk and drought. Due to the high cost of establishing and operating rainfall observation stations and the difficult topography of mountainous areas, the number of rain observation stations is limited. Rainfall measurements at each observation station are point rainfall data. The GPM (Global Precipitation Measurement) satellite…
ABSTRACT Bangau Sakti Road is located in Bina Widya Sub-district of Pekanbaru City, this road connects HR Soebrantas road and Naga Sakti road which is a collector road, with a short distance, so this road is classified as a local road. In the urban transportation system, Pekanbaru is one of the cities that has a high level of vehicle density that causes traffic congestion. Bangau Sakti is a ro…
ABSTRACT Peat is soil with high water content and organic content. This causes peat to have high levels of compressibility and settlement as well as low bearing capacity. Because of this, an alternative has emerged to use helical piles which can increase the bearing capacity of peat. This study aims to investigate the effect of creep parameters and the distance between helical pile foundations…