scholarly journals PERENCANAAN PONDASI TIANG PANCANG GEDUNG PASCA SARJANA FAKULTAS TEKNIK UNIVERSITAS KADIRI

2020 ◽  
Vol 3 (1) ◽  
pp. 55
Author(s):  
Rizaludin Rizaludin ◽  
Sigit Winarto ◽  
Ahmad Ridwan
Keyword(s):  
Carrying Capacity ◽  
Pile Foundation ◽  
Soil Layer ◽  
Calculation Formula ◽  
Pile Cap ◽  
Hard Soil ◽  
Single Piles ◽  
Story Building ◽  
Selection Of ◽  
General Method

The foundation is a part of the structure that functions as a support for the building and distributes the burden on it (upper fabric) or the soil layer with a stable enough carrying capacity. In planning the foundation for a structure can use several types. The selection of the foundation to be used based on the weight of the building. The construction of the C story building seven-story University requires a strong foundation. The pile foundation was chosen because it was relatively fast, easy, and yielded hard soil at 5.6 m. In this calculation, three methods as a Trofimankove method and the Meyerhoff method and the General Method Method. Pile foundation planning has a planned load of Qu 231 Ton. The calculation of the three ways obtained more efficient results, namely the count with a Meyerhoff method equal to 82.21. The number of single piles that are close to one pile cap is four poles, so the calculation formula of the Pall piles group is 232.82 tons. Thus it can be concluded that Pmax <Pall 231 Ton <232.82 Ton, which means that it meets the requirements.Pondasi adalah bagian struktur yang berfungsi sebagai penopang bangunan dan menyalurkan beban diatasnya (upper structure) atau lapisan tanah yang memiliki daya dukung yang cukup kuat . Dalam merencanakan pondasi untuk suatu struktur dapat menggunakan beberapa macam tipe pondasi. Pemilihan pondasi berdasarkan fungsi bangunan atas yang akan dipikul oleh pondasi tersebut, berdasarkan beban dan beratnya bangunan atas kedalaman tanah dimana bangunan tersebut didirikan. Pembangunan gedung C berlantai 7 Universitas Kadiri memerlukan pondasi yang kuat. Pondasi tiang pancang dipilih karena pekerjaan relatif cepat, mudah dan hasil sondir tanah keras pada 5,6 m. Pada perhitungan ini digunakan tiga metode yaitu metode Trofimankove dan metode mayerhoff serta Metode cara Umum. Perencanaan pondasi tiang pancang memiliki beban rencana sebesar Qu 231 Ton. Dari perhitungan ketiga metode didapat hasil yang lebih efisien yaitu pada perhitungan dengaan metode mayerhoff yaitu sebesar 82,21. Jumlah tiang tunggal yang mendekati pada satu pile cap adalah 4 tiang, sehingga diperoleh dari rumus perhitungan Pall tiang kelompok 232,82 Ton. Dengan demikian dapat disimpulkan Pmaks < Pall 231 Ton < 232,82 Ton, yang artinya memenuhi syarat.

scholarly journals STUDI PERENCANAAN STRUKTUR PONDASI TIANG PANCANG GEDUNG FAKULTAS SYARIAH IAIN PONOROGO

2018 ◽  
Vol 1 (2) ◽  
Author(s):  
Lin Sintyawati ◽  
Sigit Winarto ◽  
Ahmad Ridwan
Keyword(s):  
Carrying Capacity ◽  
Force Control ◽  
Pile Foundation ◽  
Shear Force ◽  
Soil Depth ◽  
Soil Layer ◽  
Basic Construction ◽  
Earthquake Loads ◽  
Live Loads ◽  
Hard Soil

ABSTRACTThe foundation is a basic construction of a building that functions to carry away dead loads, live loads and angina loads and earthquake loads of a building to the soil layer which is at the bottom without causing excessive soil collapse. In this calculation I use the mayerhoff method and the calculation based on the results of the analysis of the carrying capacity of single and group foundations can be concluded that: 1. the results of loading analysis that occurred in the IAIN Ponorogo Sharia Faculty Building 379,198.5 kg. 2. the calculation of the sondir which is carried out by the hard soil depth reaches a depth of 5.8 meters. Calculation of pile foundation using a diameter of 40 cm with reinforced iron D16 iron spacing 125 with 5 reinforcement contents, and said SAFE. 3. The results of the shear force control calculation: a. Calculation of One-Way Shear Control = 1,085.34 tons> Nominal Shear Force = 348.05 tons said SAFE b. Calculation of Two-Way Shear Control = 1.272.45 tons> Nominal Shear Force = 877.91 tons said SAFE, 4. The pile foundation will experience cracking when there is a moment of 58,278,400 tons / m2 <150 tons / m2 maximum moment SAFE is permitted and said the decrease that will occur is 4,644 mm <360 mm, a decrease that is permitted and said SAFE. Keywords: pile foundation, meyerhoff method, fracture of pile foundation, reduction / pile foundation stability.

Meningkatkan Daya Dukung Pondasi Tiang Pancang Gedung Baru Rumah Sakit Baptis Kediri Menggunakan Metode Mayerhoff

2021 ◽  
Vol 4 (2) ◽  
pp. 129
Author(s):  
Lintang Ratnasari Satiti ◽  
Yosef Cahyo Setianto Poernomo ◽  
Sigit Winarto ◽  
Andri Dwi Cahyono
Keyword(s):  
Bearing Capacity ◽  
Carrying Capacity ◽  
Pile Foundation ◽  
Cost Effective ◽  
Single Pile ◽  
Pile Cap ◽  
Calculation Results ◽  
Baptist Hospital ◽  
Selection Of

The foundation is an important part of the building structure because it functions as a support. The selection of this pile foundation has various considerations, namely the pile foundation can achieve the hardest soil bearing capacity, made with a manufacturing system, then the quality of the concrete can be guaranteed, the soil bearing capacity is not only obtained from the tip of the pile. Foundation planning needs to be well planned to support user safety and comfort. Pile foundation is one type of foundation chosen because it is more cost-effective and quality than other foundations. This study aims to plan the pile foundation for a new building at Baptist Hospital Kediri. The calculations carried out include calculating the load received by each column, the carrying capacity of a single pile permit, the dimensions and depth of the pile, as well as the required pile cap dimensions. Calculation of the pile foundation is carried out using the Mayerhoff method. The calculation results show that the load on the column area (K13) is 212.23.04 tons, the carrying capacity of the single pile permit (Qall) is 87509.33 kg and Quult is 218773.3 kg and the use of 4 piles on one pile with dimensions of 40 x 40 cm with a depth of 10.6 m, With these results can be used as a reference in the construction of a new building Baptist Hospital that is safe and able to withstand the load of the building.

scholarly journals PERENCANAAN FONDASI TIANG PANCANG PADA PROYEK TOWER 2 ARANDRA RESIDENCE

2020 ◽  
Vol 2 (2) ◽  
pp. 99-106
Author(s):  
Zulhady Zuhri ◽  
Istiatun Istiatun
Keyword(s):  
Bearing Capacity ◽  
Pile Foundation ◽  
Soil Layer ◽  
Deep Foundation ◽  
Final Project ◽  
Load Carrying ◽  
Pile Cap ◽  
Hard Soil ◽  
Primary Consolidation ◽  
Ultimate Load Carrying Capacity

ABSTRACTThe pile foundation is an sub-structure to load from the upper structure. Ultimate load carrying-capacity (qu) will be transfered into a hard soil layer by using a deep foundation system. To design the pile foundation, several methods are needed to obtain different bearing capacity values. This study determines the planned pile depth, pile dimensions and pile cap. The purpose of this final project is to plan the pile foundation for the Arandra Residance 2 tower construction project located in Cempaka Putih, Central Jakarta. The method used is the method of Meyerhof, U.S Army Corp, Tomlinson, α and λ. In addition, the calculation of reinforcement, immediate settlement and settlement of primary consolidation was also carried out. The results of the calculation of bearing capacity foundation are different values. The Meyerhof Qu method is 9846,786 kN, the U.S Army Corp method Qu = 11065.11 kN, the Tomlinson Qu method = 10409.68 kN, the method α = 9558.95 kN, and the method λ Qu = 10066.37 kN. Whereas according to Broms, the lateral bearing capacity is 10845 kN. In planning used reinforcement D25-270. Immediate settlement is 50.3 mm, primary consolidation settlement is 9.89 mm, and time rate of consolidation during 1.75 months. Keywords: Foundation, driven pile, bearing capacity, settlement, primary consolidation  ABSTRAKFondasi tiang merupakan fondasi yang menyalurkan beban struktur atas dan beban lainnya ke struktur lapisan tanah keras yang mempunyai daya dukung tinggi yang terletak jauh di dalam tanah. Untuk merencanakan fondasi tiang pancang diperlukan beberapa metode untuk mendapatkan nilai daya dukung yang berbeda. Studi ini menentukan kedalaman tiang pancang yang direncanakan, dimensi tiang pancang dan pilecap.  Tujuan dari tugas akhir ini adalah merencanakan pondasi tiang pancang untuk proyek pembangunan tower Arandra Residance 2 yang berlokasi di Cempaka Putih, Jakarta Pusat. Metode yang digunakan adalah metode Meyerhof, U.S Army Corp, Tomlinson, α dan λ. Daya dukung lateral menggunakan metode Broms. Selain itu juga dilakukan perhitungan penulangan, penurunan segera, dan penurunan konsolidasi primer. Hasil perhitungan daya dukung fondasi terdapat perbedaan nilai. Metode Meyeherhof Qu = 9846.786 kN, metode U.S Army Corp Qu = 11065.11 kN, metode Tomlinson Qu = 10409.68 kN, metode α = 9558.95 kN, dan metode λ Qu = 10066.37 kN. Sedangkan menurut broms daya dukung lateral sebesar 10845 kN. Pada perencanaan digunakan tulangan D25-270. Penurunan segera terjadi sebesar 50.3 mm, penurunan primer sebesar9.89 mm, dan kecepatan waktu penurunan konsolidasi selama 1.75 bulan. Kata kunci: Fondasi, tiang pancang, daya dukung, penurunan, dan konsolidasi primer

scholarly journals Analisis Pondasi Tiang Pancang Berdasarkan Hasil Perhitungan dan Loadding Test

2020 ◽  
Vol 2 (2) ◽  
pp. 48
Author(s):  
Nusa Setiani Triastuti ◽  
Indriasari Indriasari
Keyword(s):  
Carrying Capacity ◽  
Pile Foundation ◽  
Secondary Data ◽  
Linear Structure ◽  
Primary Data ◽  
Loading Test ◽  
High Rise ◽  
Pile Cap ◽  
Calculation Results ◽  
Loading Tests

<p><em>Pile foundation is one of the solutions of high-rise buildings not in the area of restrict area. When the pile foundation reached until the hard ground reaches, a small settlement is expected and  different  setlement  are  not occur. The objective: analyze the results of loading tests compared carryng capacity calculations, pile cap thick required secure.</em></p><p><em>The research method used in this research is the case study of pile foundation  twelve floors building in Batam island. The reaction on the pile is analyzed using software program of non-linear structure version 9.5 which is supported by primary data, namely loading test and secondary data of soil investigation and the largest column force taken on the pole 1.618,854 ton, Mx -7,936 ton meter, My -75,531 ton meter.</em></p><p><em>Carrying capacity analysis is based on friction and end bearing and calculated pole efficiency. The axial load of the plan is supported by 16 (sixteen) piles, based on the loading test (P) the ultimate pile foundation reaches 200% (two hundred percent) in the amount of 411.52 tons. </em><em>Single pile carrying capacity is 205.76 tons .Settlement in the loading test results 10mm is smaller than from the setlement in calculation results. The stress acting on the pile cap of 12.453 kg/cm<sup>2</sup> is smaller than the permit strees of 13 kg/cm<sup>2</sup>.</em></p>

scholarly journals PERENCANAAN PONDASI TIANG PANCANG PADA GEDUNG SEKRETARIAT DEWAN DPRD KABUPATEN KEDIRI

2018 ◽  
Vol 1 (2) ◽  
Author(s):  
Dwi Hartanto ◽  
Yosef Cahyo ◽  
Sigit Winarto
Keyword(s):  
Carrying Capacity ◽  
Pile Foundation ◽  
Building Construction ◽  
Live Load ◽  
Dead Load ◽  
Examination Method ◽  
Building Foundation ◽  
Absolute Requirement ◽  
Pile Cap

ABSTRACT The foundation holds a very important role in the construction of a building. Aside from being the foundation of the strength of a building construction, the foundation plays a role in distributing the burden of the building on it, so that it can be channeled to the subsoil well and make the building stand firm. For this reason, the calculation of the foundation must be calculated precisely so that the construction of the building can be stable and not decrease. The purpose of this study was to plan the carrying capacity and size and reinforcement of the stake in the Kediri Regency DPRD Secretariat Building with sondir data. The author conducts the examination method directly in the field and coordinates with the Planning Consultant and looks for references from several literature. From the results of the author's calculation, it can be concluded as follows: 1. The loading that occurs in one to four floor buildings is: a) 4th floor life load and dead load are obtained at 684558.8 kg b) 3d floor load and dead load are obtained at 701838.8 kg c) The second floor's live load and dead load are obtained at 736398.8 kg d) The 1st floor living load and dead load are obtained at 736398.8 kg e) Then, the total loading (Wt) was obtained 2806395.4 kg = 2859.19 tons 2. Pile foundation dimensions = 40 cm; depth = 10 meters, with the number of two pieces per Pile Cap 3. The amount of reinforcement needs on the building foundation is 20575.05 kg In planning the foundation of a building the completeness of the data is an absolute requirement that is needed so that the level of security and efficiency of the foundation can be planned and carried out in the field appropriately. 

scholarly journals Analysis of the Carrying Capacity of the Pile Foundation Compared to Jacking System and Pile Driving Analyzer (PDA) Test

2020 ◽  
Vol 3 (2) ◽  
pp. 79-98
Author(s):  
Choirus Soleh Rozeli
Keyword(s):  
Carrying Capacity ◽  
Pile Foundation ◽  
Quantitative Data ◽  
Soil Layer ◽  
System Capacity ◽  
Pile Driving ◽  
Pile Capacity ◽  
Survey Techniques ◽  
Survey Technique ◽  
Hydraulic Jacking

The foundation is a structure under the building that serves as a distributor of the load on it to the supporting ground layer. The pile capacity is obtained from the soil investigation results which is a sondir test. Sondir test is a technique of soil layer estimator to determine the type of foundation that will be used such as pile foundation. Hydraulic Jacking System is a equipment to pressure the pile. Pile Driving Analyzer Test is a system used for test the pile dynamically after erection. The purpose of this research is to know the method of bearing capacity of pile foundation calculation based on sondir data which approach Hydraulic Jacking System capacity and Pile Driving Analyzer Test capacity. This research method is quantitative. Data were collected using survey techniques. The survey technique is used to obtain generat data from the field. The data is processed using Schmertmann’s method, Philipponant’s method, and Andina’s method, and the results is compared with the Hydraulic Jacking System capacity and Pile Driving Analyzer Test capacity.

Meningkatkan Daya Dukung Pondasi Tiang Pancang Gedung Abipraya Mojo Kabupaten Kediri Menggunakan Metode Begemann

2021 ◽  
Vol 4 (2) ◽  
pp. 27
Author(s):  
Arif Fathur Rohman ◽  
Edy Gardjito ◽  
Agata Iwan Candra ◽  
Andri Dwi Cahyono
Keyword(s):  
Carrying Capacity ◽  
Pile Foundation ◽  
Axial Load ◽  
Structural Element ◽  
Deep Foundation ◽  
Hard Soil ◽  
Deep Depth ◽  
Building Project ◽  
Calculation Factor

The foundation is a lower structural element that serves to with stand the load of the upper structure. Pile foundation is one type of deep foundation, which is widely used in the construction of buildings. Pile foundation used in hard soil cases is located at a very deep depth. Abipraya Building is a building located in kediri regency which later functioned as a rural office. This study aims to increase the carrying capacity of pile foundation in the abipraya building project using the begemann method. Calculations carried out include the calculation of loading, carrying capacity, buckling factor and determination of foundation point.  Based on the calculations obtained the results of axial load (sigma Vertical Ultimate) Σνυ of 99.70. with a single-pole carrying capacity of 38.89 tons and a group pole carrying capacity of 117,917 tons. These results will be planned the foundation of the stake with a diameter of 30 with a depth of 8 meters, amounting to 4 poles. Calculation factor buckling results in 194.14 kg/cm2 smaller than the allowed maximum 2400 kg/cm2. Thus, with the known components of the planning of the pile foundation, it can be used as a reference in the construction of the abipraya building.

PERENCANAAN PONDASI SUMURAN PADA PROYEK PEMBANGUNAN GEDUNG ASRAMA BALAI PEMBANGUNAN SDM DAN PERTANIAN BANTUL DIY

2020 ◽  
Vol 3 (1) ◽  
pp. 45
Author(s):  
Moh. Idham Cholid ◽  
Sigit Winarto ◽  
Yosef Cahyo ◽  
Agata Iwan Candra
Keyword(s):  
Carrying Capacity ◽  
Soil Layer ◽  
Secondary Data ◽  
Development Project ◽  
Primary Reinforcement ◽  
Maximum Reduction ◽  
Pile Cap ◽  
Project Site

The foundation serves to hold the burden on the upper structure, which is transmitted to the soil layer. Data collection uses primary and secondary data, as well as direct visits to the development project site. The choice of wells foundation because of the restricted location of restricted location and minimal vibration chose the wells foundation as a method of implementation. There are two types of foundation types, namely P1 type with a load of 46.093 tons and P2 type of foundation with a load of 78.517 tons. The carrying capacity of the land for type 1 was 59,227 tons, with a decrease of 0,143 Cm. While the carrying capacity of P2 type is 118.1 tons with a reduction in type 2 of 0.202 Cm. The maximum reduction requirement is 2.5 Cm, then of each kind of foundation the safe reduction condition. The planned foundation of the primary reinforcement uses 12 D19, and the spiral reinforcement uses Ø10-100. For support of the pile cap, the X direction uses D19-175, and the Y direction uses D19-175.Pondasi berfungsi untuk menahan beban pada struktur atas yang diteruskan ke lapisan tanah. Perolohan data menggunakan data primer dan sekunder, serta meninjau langsung ke tempat proyek pembangunan. Pemilihan pondasi sumuran karena lokasi sempit lokasi sempit dan minim getaran memilih pondasi sumuran sebagai metode pelaksanaan. Terdapat 2 jenis tipe pondasi, yaitu tipe P1 dengan beban yang dipikul sebesar 46,093 ton dan tipe pondasi P2 dengan beban yang dipikul sebesar 78,517 ton. Daya dukung tanah untuk tipe 1 sebesar 59,227 ton, dengan penurunan sebesar 0,143 Cm. Sedangkan daya dukung tanah tipe P2 sebesar 118,1 ton dengan penurunan tipe 2 sebesar 0,202 Cm. syarat penurunan maksimal adalah 2,5 Cm, maka dari masing-masing tipe pondasi syarat penurunan aman. Pondasi yang direncanakan tulangan utama menggunakan 12 D19 dan tulangan spiral menggunakan Ø10 – 100. Untuk penulangan pile cap arah X menggunakan D19 – 175 dan arah Y menggunakan D19 – 175.

Analisis Daya Dukung Tanah Dan Bahan Pondasi Tiang Pancang Pada Pembangunan Jembatan Kab. Jombang

2020 ◽  
Vol 9 (1) ◽  
pp. 32-37
Author(s):  
Ruslan Hidayat ◽  
Saiful Arfaah
Keyword(s):  
Carrying Capacity ◽  
Pile Foundation ◽  
Heavy Traffic ◽  
Traffic Volume ◽  
Material Strength ◽  
Cone Penetrometer ◽  
The Village

One of the most important factors in the structure of the pile foundation in the construction of the bridge is the carrying capacity of the soil so as not to collapse. Construction of a bridge in the village of Klitik in Jombang Regency to be built due to heavy traffic volume. The foundation plan to be used is a pile foundation with a diameter of 50 cm, the problem is what is the value of carrying capacity of soil and material. The equipment used is the Dutch Cone Penetrometer with a capacity of 2.50 tons with an Adhesion Jacket Cone. The detailed specifications of this sondir are as follows: Area conus 10 cm², piston area 10 cm², coat area 100 cm², as for the results obtained The carrying capacity of the soil is 60.00 tons for a diameter of 30 cm, 81,667 tons for a diameter of 35 cm, 106,667 tons for a diameter of 40 cm, 150,000 tons for a diameter of 50 cm for material strength of 54,00 tons for a diameter of 30 cm, 73,500 tons for a diameter of 35 cm, 96,00 tons for a diameter of 40 cm, 166,666 tons for a diameter of 50 cm

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