scholarly journals STUDI PERENCANAAN JEMBATAN CUMPLENG DENGAN METODE PRATEKAN DI KEC. SLAHUNG KABUPATEN PONOROGO

2018 ◽  
Vol 1 (2) ◽  
Author(s):  
Adi Susanto ◽  
Yosef Cahyo ◽  
Sigit Winarto
Keyword(s):  
Economic Development ◽  
Traffic Flow ◽  
Cross Section ◽  
Prestressed Concrete ◽  
Main Beam ◽  
Planning Study ◽  
Transverse Beam ◽  
Concrete Quality ◽  
Development Area ◽  
Main Girder

                                                                                                                                    ABSTRACTIn planning Cumpleng Bridge in Slahung Subdistrict, Ponorogo Regency with an overall span of 30 meters, the overall width of the bridge is 4.20 meters and the width of the pavement is 3.50 meters. Considering the Cumpleng Bridge is one of several bridges in the development area of the Slahung District. This bridge has an important meaning as a liaison between Slahung Village and Galak Village, so that it is expected to facilitate traffic flow and improve economic development and development in the region.In this planning study we use a calculation method to calculate the backrest and backrest, vehicle floor, main girder and abutment / lower building. The results of the planning of the bridge include: planning of the backpost, floor of the vehicle, main beam and transverse beam. The main beam uses post tensile composite prestressed concrete (post-tensioning with height, 1.10 meters, concrete quality (fc) 40 Mpa, consisting of 2 tendons using type VSL 12 with strands of 10 pieces and other buildings using concrete ordinary bone).Keywords / keywords: Concrete, Voltage, Precast and Cross Section.

Aesthetic Design of Odawara Port Bridge

1996 ◽  
Vol 1549 (1) ◽  
pp. 108-113
Author(s):  
Tsuguo Oishi ◽  
Yasuo Inokuma
Keyword(s):  
Cross Section ◽  
Prestressed Concrete ◽  
Surrounding Area ◽  
Box Girder ◽  
Aesthetic Design ◽  
Cable Stayed Bridge ◽  
The World ◽  
Bridge Type ◽  
Main Girder ◽  
Tower Height

The Odawara Port Bridge is located at the mouth of Odawara Port. Selecting a bridge type that symbolized the entire project and blended well with the surrounding area was critical. To achieve this, an extra-dosed prestressed concrete box girder with a main span of 122 m was selected. Construction of this bridge type is the first in the world. Special characteristics of this bridge type are a lower tower height than that of a cable-stayed bridge, the use of a saddle at the top of the towers, and the incorporation of epoxy-coated strands for diagonal cables. The design of the various sections of the bridge was achieved by integrating the characteristic shape of the towers with cable profiles while establishing horizontal continuity with the main girder. As a result of the integration process, the following design objectives were adopted: (a) constant main girder depth; (b) inverted trapezoidal main girder cross section; (c) towers without a connecting beam at the top; (d) a fan-shaped saddle; (e) compact cable vibration dampers; (f) graded metallic coloring of cables; (g) integrated steel railing and road surface lighting; (h) nighttime bridge lighting, and (i) encased drainage pipes.

ANALISIS STRATEGI KAWASAN PENGEMBANGAN EKONOMI (KPE) BAGANSIAPIAPI DI PROVINSI RIAU

2012 ◽  
Vol 11 (1) ◽  
Author(s):  
Heri Apriyanto
Keyword(s):  
Economic Development ◽  
Adjacent Area ◽  
Surrounding Area ◽  
Economic Activities ◽  
Border Area ◽  
Underdeveloped Area ◽  
Strategic Location ◽  
Neighbor Country ◽  
Economic Infrastructure ◽  
Development Area

Most of Country Border Area in Indonesia are underdeveloped area with limited social and economic infrastructure. On the adjacent area, the neighbor country such as Malaysia that adjacent with Sumatera already developed growth centersand border corridors with so many economic activities and trade. The disparity among country can not be avoided, mostly in economic aspect. To develop Country Border Area as equal with neighbor country and surrounding area, it is needed policy to establish Economic Development Area (KPE) in Country BorderArea. KPE is an area consist of some districts in border area that functionally bond to develop integrated superior economic. One of KPE developed is KPE Bagansiapiapi in Riau Province that adjacent with Malaysia. It has strategic location and abundant natural resources, but limited infrastructure as a constrainon economic development. For that reason, it is needed to formulate KPE Bagansiapiapi Strategic Plan based on agropolitan-marine integrated development area (AMIDA) concept.

Industry and Universities in India

1991 ◽  
Vol 5 (3) ◽  
pp. 143-154 ◽  
Author(s):  
M.M. Ansari ◽  
T.C. Sharma
Keyword(s):  
Higher Education ◽  
Economic Development ◽  
Cross Section ◽  
Current Situation ◽  
Policy Implications ◽  
Remedial Measures ◽  
The Social ◽  
Social And Economic Development ◽  
Cooperative Activity ◽  
Collaborative Efforts

This article underscores the need to establish strong linkages between industry and universities in India; assesses the extent to which such linkages exist in a cross-section of Indian universities; and identifies remedial measures as appropriate. The authors describe the challenges facing universities and industry: identify the areas most appropriate for collaboration and the various kinds of collaboration that exist or are possible in India; assess the extent to which collaborative efforts are succeeding in selected universities; and identify factors which help or hinder the development of cooperative activity. Finally, they list the policy implications of their analysis. The article provides an overview of the current situation in India and sets out practical measures for increasing collaboration between industry and higher education which the authors consider essential to the social and economic development of the country.

Prestressed Concrete Continuous Girder Bridge Reinforcement Simulation Analysis and Carrying Capacity Assessment

2012 ◽  
Vol 594-597 ◽  
pp. 1516-1521
Author(s):  
Ling Yu ◽  
Tie Zhu Qiao ◽  
Long Sheng Bao ◽  
Guang Shan Zhu
Keyword(s):  
Compressive Stress ◽  
Cross Section ◽  
Prestressed Concrete ◽  
Carrying Capacity ◽  
Simulation Analysis ◽  
Tension Stress ◽  
Reinforced Concrete Structure ◽  
Standard Requirement ◽  
Continuous Girder Bridge ◽  
Girder Bridge

This article simulates prestressed concrete continuous girder bridge reinforced many times and evaluates carrying capacity after reinforcement. Taking the FuFeng bridge for an example, we analyze the bridge’s stress state in using by Midas software, evaluate the concrete ability of crack resistance, check the reinforced concrete structure ultimate carrying capacity, the cracking resistance and the stiffness, assess reinforcement effect and verify the accuracy and reliability of the simulation results. The maximum main compressive stress, maximum compressive stress, maximal main tensile stress and maximum tension stress of mid-span cross-section of the bridge are 1.6Mpa, 1.6Mpa, 0.3~0.5Mpa, and -1.2Mpa respectively, the mid-span center cross-section of deflection is 2.89cm. Reinforcement suppresses the development and expansion of the crack; the mid-span deflection tends to stabilize; the ultimate bearing capacity meets the Standard requirement basically; the emergency capacity is not enough; and the car whose weight over 55 tons is prohibited from passing.

The Spatial Analysis of Lateral Bending on 40-m Prestressed Concrete T-Beam

2013 ◽  
Vol 639-640 ◽  
pp. 530-534
Author(s):  
Jian Ying Chen ◽  
Guo Jing He ◽  
Hua Tang
Keyword(s):  
Spatial Analysis ◽  
Simulation Model ◽  
Prestressed Concrete ◽  
Lateral Bending ◽  
Main Girder ◽  
T Beam ◽  
Post Tensioned

For the reasons of prestressing and other factors, the lateral bending would appear on the post-tensioned concrete T-beam during the pre-tensioning. In this paper, a simulation model is established as an example of the edge beam of 40-m T-beam which is widely used. According to the stress and displacement of main girder under different orthogonal force, the effects of lateral bending on the main girder are analyzed. Finally, some guidelines are suggested.

21.01: Fatigue prevention retrofit for connections of main girder to transverse beam or sway bracing in steel bridges

ce/papers ◽  
2017 ◽  
Vol 1 (2-3) ◽  
pp. 4492-4501
Author(s):  
Luiza Hiroko Ichinose ◽  
Masahiro Koyama ◽  
Masahiro Sakano
Keyword(s):  
Steel Bridges ◽  
Transverse Beam ◽  
Main Girder

Fatigue Research on Welding Joint of the Main Girder in Bridge Crane

2013 ◽  
Vol 711 ◽  
pp. 323-326
Author(s):  
Nan Liu ◽  
Dong Xiang ◽  
Peng Mou ◽  
Ying Ren ◽  
Ning Xie
Keyword(s):  
Fatigue Life ◽  
Welding Process ◽  
Scientific Basis ◽  
Main Beam ◽  
Bridge Crane ◽  
Mechanical Products ◽  
Weld Fatigue ◽  
Model Set ◽  
Set Up ◽  
Main Girder

Fatigue problems about large sized structure components ,such as bridge crane girder , has always been the bottleneck of mechanical products lightweight, reliability, security. In order to study fatigue problem about crane girder in the actual conditions, the dangerous spot of the girder is identified by using the finite element method to analyze structural stress. By simplified model , set up to reflect the main beam welding details of the characteristics of the small size of the process welding fatigue specimen model, and carried out a series of fatigue life test. Specimen fatigue test results quantitative descript the actual fatigue life of the bridge crane girder welded structures. By data fitting, the S-N curve equation of the bridge crane girder include the specific materials, the stress ratio, the welding process and special structure is obtained. It provides a scientific basis and practical methods to solve weld fatigue life design and the remaining life prediction about the crane girder.

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