HOMEWORK CALCULUS PART 2

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HOMEWORK CALCULUS PART1

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Jurnal Teknik Sipil

Jurusan Teknik Sipil - Universitas Pelita Harapan
Petunjuk Penulisan
Nopember 30, 2006

JURNAL TEKNIK SIPIL menerima naskah ilmiah dari ilmuwan dan praktisi bidang teknik sipil atau yang terkait, bisa berupa hasil penelitian, studi kasus, pembahasan teori dan resensi buku, serta inovasi-inovasi baru yang belum pernah dipublikasikan. Bila pernah dipresentasikan dalam seminar agar diberi keterangan lengkap.

Jurnal terbit berkala tiap semester, Januari dan Juli . Pertama kali terbit tahun 2004 dengan misi sebagai sarana publikasi ilmiah bagi komunitas akademik Universitas Pelita Harapan, tetapi terbuka juga bagi institusi lainnya.

Naskah ilmiah hendaknya ditulis dalam bahasa Indonesia atau Inggris yang baik dan benar. Penulis setuju mengalihkan hak-ciptanya ke Jurusan Teknik Sipil UPH, jika dan pada saat naskah diterima untuk diterbitkan.

Naskah tidak akan dimuat jika mengandung unsur SARA, politik, komersil, subyektifitas yang berlebihan, penonjolan seseorang yang bersifat memuji maupun merendahkan.

Karangan hendaknya lengkap memuat :
Judul karangan.
Nama penulis (tanpa gelar) dan alamat email.
Nama lembaga atau institusi tempat penulis bekerja.
Abstrak dan kata kunci dalam Bahasa Indonesia dan Inggris. Panjang abstrak  200 kata.
Batang tubuh : pendahuluan, inti pokok karangan dan simpulan.
Daftar pustaka disusun alfabetis dengan format: nama penulis .(tahun terbit). “Judul Artikel”. nama jurnal / prosiding, nama editor (bila ada), nama penerbit, volume dan nomor jurnal atau kota tempat diterbitkan. Pengutipan pustaka pada naskah dengan cara (nama dan tahun), tanpa koma (Rifai 1995).

Naskah diketik pada kertas A4 dengan jumlah halaman antara 8-15, dan diserahkan dalam bentuk soft-copy file MS-Words memakai format standar , karena format naskah akan disesuaikan redaksi. Bila ada gambar digital pada naskah, tempatkan pada kondisi in-line (mengikuti baris), pastikan mempunyai resolusi cetak ( 200 dpi) serta cukup jelas bila direduksi sampai 60% dari aslinya. Pakailah satuan S.I.

JURNAL TEKNIK SIPIL

Jurnal Teknik Sipil

Jurusan Teknik Sipil - Universitas Pelita Harapan
Vol.3, No.2, Juli 2006
Juli 1, 2006

Pada edisi ini ditampilkan tujuh karya tulis dari komunitas akademik yaitu Universitas Pelita Harapan (5), Universitas Kristen Maranatha (1) dan Universitas Jenderal Soedirman (1). Untuk itu diucapkan terima kasih atas peran aktifnya dalam menumbuh-kembangkan jurnal ini.

DAFTAR ISI (singkat)
Strategi Pencegahan Kegagalan Pondasi dengan Melakukan Rangkaian Uji Coba Beban Serta Uji Integritas Tiang Pondasi.
Oleh: Harianto Hardjasaputra, M. Ibrahim, R. Tampubolon
Studi Perencanaan Berbasis Kinerja pada Rangka Beton Bertulang dengan Metode Direct Displacement-Based Design.
Oleh: Yosafat Aji Pranata
Pengaruh Perubahan Tata Guna Lahan Terhadap Debit Banjir Daerah Aliran Sungai Banjaran.
Oleh: Suroso dan Hery Awan Susanto
Studi Kelayakan Ekonomi Pengembangan Bandara Udara Internasional Minangkabau (BIM).
Oleh: Yinny Rajaratnam, Harianto Hardjasaputra, Monty Giriana
Transportasi Perkotaan dan Lingkungan.
Oleh : Haryono Sukarto
Keberadaan Konstruksi Interblok sebagai Konstruksi Perkerasan Lentur Jalan.
Oleh: Frans Mintar Ferry S.
Modelisasi Cyclic Direct Sheart Test dengan Bantuan Discrete Element Method.
Oleh: Rene Sumantri Kurniadi, Florian Tom Worden
Rubrik Tinjauan Buku Baru: APLIKASI REKAYASA KONSTRUKSI dengan VISUAL BASIC 6.0.
Oleh: Wiryanto Dewobroto

ASPHALT HISTORY 2

Asphalt Seal Coating Equipment Asphalt seal coating equipment includes heat lances, melter / applicators, asphalt sealcoating spray equipment and asphalt crack fillers. Choosing the correct equipment for sealcoating is a major factor in most businesses that want to remain profitable and successful in the seal coating business. Many of the equipment selections may depend on the types of projects you are going to do. For example, if the projects are mainly residential in nature, there may not be a need for a large sealcoating tank or a pressurized spary system.  In comparison, if you are going to be working on commercial seal coat applications, there may emerge a need for a larger sealcoating equipment tank including a trailer set-up . In terms of the tank, its capacity is an important decision as is the decision on which sealcoating tank type you are going for. In terms of capacity, there are seal coating manufactures providing good discounts when you order more than 300 gallons of sealcoat at one order. Another consideration in the process is the trailer/truck used to haul the sealcoating equipment.  Coal emulsion sealcoat liquid weighs normally about 9 pounds per gallon. To that, you need to add the empty weight of your spray equipment for an overall estimate of the axle capacity needed to do the job adequately. You will also need Asphalt seal coating equipment with the ability to apply the sealcoating material. Many asphalt sealcoaters use the popular spray application method, which has been proved productive and profitable in many seal coating projects. Spraying the sealcoating material gives you flexibility and options in pumping the material with a hose wand and with a squeegee provide coverage in tighter areas where the hose wand is unable to be used. A standard feature on many sealcoat sprayers is that they allow users to draw sealers from other sealcoat tanks into the main spray tank.  When you're doing comparisons for the best asphalt sealcoating equipment for your needs, remember to stress the importance of application features and design.  Cost, as always, is an important feature when purchasing sealcoating equipment, but in these types of products cheaper is not always better. Some of the online stores that can walk you through the purchasing process that will meet your needs include: asphaltsealcoatingdirect.com www.asphaltkingdom.com www.pavecoat.com

ASPHALT HISTORY

Asphalt History Asphalt history goes all the way back to ancient Mesopotamians who used asphalt to waterproof temple baths and water tanks. Similarly, ancient Phoenicians, Egyptians, and Romans used the binding and insulating effects of natural asphalt (found naturally in both asphalt lakes and in rock asphalt). The word "asphalt" comes from ancient Greeks, from the Greek word ""asphaltos," meaning "secure". While the most ancient uses of asphalt were to waterproof and bind material with asphalt, the first uses for road-building occurred in Babylon, 625 B.C. Asphalt History - 1800s The use of asphalt as a road-building material increased exponentially during the 1800s.  One of the builders, Thomas Telford, built more than 900 miles of roads in Scotland, perfecting the method of building roads with broken stones.  Similarly, John Loudon McAdam, used broken stone joined to form a hard surface to build a Scottish turnpike.  The construction method was later improved, to reduce dust and maintenance, as builders used hot tar to bond the broken stones together, producing "tarmacadam" pavements. In 1870, a Belgian chemist named Edmund J. DeSmedt made the first true asphalt pavement in the U.S. in Newark, N.J.  The first asphalt plant was opened by The Cummer Company in the 1800s, while the first modern asphalt production facility was opened by the Warren Brothers in East Cambridge, MA, in 1901. The first asphalt production patent, meanwhile, was filed by Nathan B. Abbott of Brooklyn, N.Y. in 1871. Asphalt History - 1900s to 2000s In the year 1900 Frederick J. Warren filed a patent for "Bitulithic" pavement, a mixture of bitumen and aggregate.  As advances in the use of asphalt increased, the production of refined petroleum asphalt outstripped the use of natural asphalt by early 1900s.  This innovation boom was fueled by the fact that as cars grew in popularity, the demand for more and better roads led to innovations in both producing and laying asphalt.  During World War II, asphalt technology improved vastly, primarily due to the fact that military uses needed surfaces that could withstand heavy loads. Standards development within the asphalt industry took a leap 1955, as The National Bituminous Concrete Association(now known as the National Asphalt Pavement Association or NAPA) was founded.  As car ownership since World War II skyrocketed, innovations for heavy equipment to facilitate more road-building included electronic leveling controls, extra-wide finishers for paving two lanes at once and vibratory steel-wheel rollers. The energy crisis of the 1970s spurred the need for recycled asphalt.  As a result, asphalt is the most recycled material in the U.S. today, with more than 70 million metric tons of asphalt paving material being recycled each year. In fact, the major innovations in the industry today have to do with improvements in recyclable asphalt methods and equipment. Also, the industry has developed advanced pavement materials including Open Graded Friction Course (OGFC), Superpave, and Stone Matrix Asphalt (SMA), also called gap-graded Superpave.  The major development efforts of today include asphalt development for less noise, greater durability, enhanced skid resistance, reduced splash and spray in rainy weather, and a smoother ride for today's demanding drivers.