scholarly journals PENERAPAN ANALISIS VALUE ENGINEERING DENGAN TEORI TRIZ PADA SUBSTRUCTURE PROYEK X

2019 ◽  
Vol 3 (1) ◽  
pp. 81
Author(s):  
Steven Steven ◽  
Johny Johan
Keyword(s):  
Pile Foundation ◽  
Value Engineering ◽  
Engineering Analysis ◽  
Implementation Cost ◽  
Assessment Score ◽  
High Rise ◽  
High Rise Building ◽  
Bored Pile ◽  
Implementation Time ◽  
Object Of Study

Kesuksesan suatu proyek merupakan hal yang ingin dicapai oleh seluruh pihak yang terlibat di dalamnya. Inefisiensi struktur yang terdapat dalam suatu proyek dapat menghalangi pencapaian kesuksesan yang diharapkan dalam suatu proyek. Oleh karena itu, diperlukan suatu teknik yang dapat menanggulangi permasalahan tersebut. Salah satu teknik yang dapat digunakan adalah value engineering. Dalam beberapa studi, telah dilakukan modifikasi pada analisis teknik value engineering. Salah satu modifikasi yang dimaksud adalah dengan menerapkan teknik TRIZ. Penerapan teknik TRIZ dalam analisis value engineering diyakini dapat memberikan kemudahan dalam menemukan solusi dalam permasalahan yang dihadapi. Struktur pondasi suatu proyek high rise building akan dijadikan objek studi. Studi ini bertujuan untuk menemukan sistem pondasi yang dapat diterapkan pada objek studi. Teknik TRIZ yang dilakukan dalam studi ini hanya diterapkan dalam fase kreatif yang terdapat di dalam analisis value engineering. Sistem awal pondasi yang diterapkan dalam objek studi adalah sistem bored pile foundation. Sistem bored pile foundation memiliki total biaya pelaksanaan sebesar Rp 18.719.136.609,24, penurunan rata-rata sebesar 48,24 cm, waktu pelaksanaan selama 92 hari, dan skor penilaian sebesar 122,92. Penerapan teknik TRIZ dalam analisis value engineering memberikan dua buah alternatif, yaitu sistem raft foundation dan raft-pile foundation. Evaluasi yang dilakukan terhadap ketiga sistem yang dianalisis memberikan hasil bahwa sistem raft-pile foundation memberikan hasil yang paling baik dengan total biaya pelaksanaan sebesar Rp 15.910.991.105,30, penurunan rata-rata sebesar 14,17 cm, waktu pelaksanaan selama 87 hari, dan skor penilaian sebesar 144,58. Sistem raft-pile foundation memberikan penghematan biaya sebesar 15% terhadap sistem bored pile foundation.The success of a project is something that all parties involved in it want to achieve. The structure inefficiency found in a project can hinder the achievement of expected success in a project. Therefore, we need a technique that can overcome these problems. One technique that can be used is value engineering. In several studies, modifications have been made to the analysis of value engineering techniques. One modification is meant by applying the TRIZ technique. The application of TRIZ techniques in value engineering analysis is believed to provide convenience in finding solutions to the problems encountered. The foundation structure of a high rise building project will be the object of study. This study aims to find a foundation system that can be applied to the object of study. The TRIZ technique used in this study is only applied in the creative phase contained in the value engineering analysis. The initial foundation system applied in the object of study is the bored pile foundation system. The bored pile foundation system has a total implementation cost of Rp. 18,719,136,609.24, an average reduction of 48.24 cm, an implementation time of 92 days, and an assessment score of 122.92. The application of the TRIZ technique in value engineering analysis provides two alternatives, namely the raft foundation system and the raft-pile foundation. Evaluations conducted on the three systems analyzed give the result that the raft-pile foundation system provides the best results with a total implementation cost of Rp. 15,910,991,105.30, an average decrease of 14.17 cm, an implementation time of 87 days, and assessment score of 144.58. The raft-pile foundation system provides a cost savings of 15% over the bored pile foundation system.

The Technique of Deep Foundation Pit and Pile Foundation Construction

2012 ◽  
Vol 204-208 ◽  
pp. 308-311 ◽  
Author(s):  
Rui Li ◽  
Yi Qiao ◽  
Yong Jie Liu
Keyword(s):  
Pile Foundation ◽  
Construction Technology ◽  
Deep Foundation ◽  
Foundation Pit ◽  
Construction Technique ◽  
Deep Foundation Pit ◽  
Foundation Construction ◽  
High Rise ◽  
High Rise Building ◽  
Building Project

As the population growth and land resources declining, high-rise building project is increasingly common in the construction work. Through in-depth thinking and active exploration, specific attention to matters of deep foundation pit and pile foundation construction technique, which is the key construction techniques in the high-rise building project, was summarized in this article. It suggests to make a careful and detailed geological survey, and then choose the right design program and develop a reliable construction plans. This scheme was proved to be a useful reference and guidance for the development of high-rise building construction technology.

scholarly journals Pile Foundation Analysis on High – Rise Building using Finite Element-Spring Method on Sandy Clay Soil

2019 ◽  
Vol 462 ◽  
pp. 012045 ◽  
Author(s):  
D K Fitriyah ◽  
J Propika ◽  
L L Lestari ◽  
H Istiono ◽  
D Pertiwi ◽  
...  
Keyword(s):  
Finite Element ◽  
Pile Foundation ◽  
Clay Soil ◽  
High Rise ◽  
High Rise Building ◽  
Sandy Clay ◽  
Spring Method

scholarly journals FOUNDATIONS OF THE HIGH RISE BUILDING IN THE AREA OF UNDERGROUND MINING

2017 ◽  
Vol 2 (49) ◽  
pp. 252-260
Author(s):  
М. L. Zotsenko ◽  
Yu. L. Vynnykov ◽  
М. O. Kharchenko ◽  
L. G. Nalyvaiko ◽  
V. M. Mitinskiy ◽  
...  
Keyword(s):  
Pile Foundation ◽  
Underground Mining ◽  
Residential Building ◽  
Foundation Slab ◽  
High Rise ◽  
High Rise Building ◽  
Complex Building

Problematic issues of construction of pile-foundation slab of high-rise residential building in the area of underground mining (underground mining with general under working area 25%; the fissured limestone may collapse under the weight of the building) are systematized. The experience of modeling by method of ultimate elements of pile-foundation slab of three-section residential building in the area of underground mining and results of the geodesic monitoring of complex building are presented.

Slab-pile foundation for a high-rise building

2008 ◽  
Vol 45 (1) ◽  
pp. 17-22 ◽  
Author(s):  
R. A. Mangushev ◽  
A. V. Igoshin ◽  
N. V. Oshurkov ◽  
A. B. Fadeev
Keyword(s):  
Pile Foundation ◽  
High Rise ◽  
High Rise Building

scholarly journals The high-rise building foundation with developed stylobate part design features using piles tests data

2018 ◽  
Vol 2 (51) ◽  
pp. 59-67
Author(s):  
Ruslan Kovalskyy
Keyword(s):  
High Altitude ◽  
Pile Foundation ◽  
Calculation Methods ◽  
Design Features ◽  
High Rise ◽  
High Rise Building ◽  
Building Foundation ◽  
Contraction Joint ◽  
Structural Solutions

The paper presents two structural solutions for the high-rise building pile foundation where stylobate and high-altitude parts are not separated by a contraction joint studying results. The main difference between these structural solutions is in the use of piles of different lengths: in the first version all piles have the same length (implemented in practice) and the second version (perspective) is use of different lengths of piles and their support various engineering-geological elements (EGE): the longer piles support by stronger EGE under the altitude part and the shorter piles support by weaker EGE under the stylobate part. In calculations of the adopted versions piles tests results and geodetic observations have been considered for the used calculation methods verification

scholarly journals Comparative Analysis Method of Work, Time and Cost of Concrete Spun Pile Work with Bored Pile On Construction of the Light Rail Transit (LRT)

2019 ◽  
Vol 1 (1) ◽  
pp. 63-72
Author(s):  
Yopi Lutfiansyah ◽  
Muhammad Akhsan
Keyword(s):  
Pile Foundation ◽  
Light Rail ◽  
Work Time ◽  
Bored Pile ◽  
Implementation Time ◽  
Supporting Soil ◽  
Lower Structure ◽  
Time Required ◽  
The Cost ◽  
To Receive

Building construction consists of two parts, namely the upper building and lower building. The upper building transmits forces to the lower building, which then from the lower building is channeled to the supporting soil. Pile foundation is a part of the lower structure that is used to receive and distribute the load from the upper structure to the supporting soil which is located at a certain depth determined by the results of the soil investigation. Piles are used as building foundations if the soil under the building base does not have enough bearing capacity to carry the weight of the building working on it. The stake used in this comparison is the Concrete Spun Pile and Bored Pile foundation. The results of the study show that the Bored pile method is slightly more complicated than the Concrete spun pile method. In terms of time required for the Concrete spun work is 6 hours, while for Bored piles per point is 9 hours assuming the work is 3 months In terms of the cost of foundation work of 1000mm diameter and 30m depth using the Concrete spun pile method is Rp. 13,704,241,634.10 for 156 points. whereas for the Bored pile method with a diameter of 1200mm and a depth of 30m is Rp. 14,242,797,932.85 for 78 points. So the foundation work with the Concrete spun pile method is more effective and efficient than the Bored pile method based on the method of implementation, time and cost.

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