TINJAUAN AL-QUR’AN DAN PRINSIP PEMBEBANAN DALAM PENENTUAN DIMENSI KESTABILAN PONDASI BANGUNAN

Foundation is a part of building construction having function continuously to support entire or all the building burden to ground. One of the factor of buildingcon truction should be supported by the sturdy foundation, and sturdy foundation depend on his compiler composition and dimension of foundation. Therefore it is needed tire calculations of foundation so that we get well guaranted of his stability. Besides that, ground factor also have stability of structure, because the ground sustain the foundation and place where burden given by foundation. Power factor support the ground against the foundation action is highly varied, it is _depend on composition and nature of ground, information concerning energy number support of this ground can be shown passing investigation _of ground. To guarantee security in a building one of the among others is to looking for comparison between foundations and well-balanced ground. The dimension of foundation must be enough and fit with the power of ground. Detennination of building foundation is very influenced by energy support the ground. And energy support the ground depict strength of ground to accepted burden. Energy support the ground is very influenced by character, nature, type, structure, formation, and component compiler of ground, besides also usage of foundation type is also influenced by contour, ground water face and topography. Energy support the ground explained by some concept or theories, among others is Terzaghi theory and accepted encumbering principle or apply at the foundation structure. From both this concept determinable of enough and stable dimension of strength sustain a building. The foundation dimension is reckoned by the minimum or smallest measure or dimension, but have ever been optimal to sustain the burden befall it.

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Influence of vibration impacts from vehicles on the state of the foundation structure of a residential building

E3S Web of Conferences ◽

10.1051/e3sconf/201913503053 ◽

2019 ◽

Vol 135 ◽

pp. 03053

Author(s):

Tatiana Zolina ◽

Natalya Kupchikova

Keyword(s):

Seismic Waves ◽

Soil Layer ◽

Experimental Studies ◽

Residential Building ◽

Structural Type ◽

The State ◽

Building Structures ◽

Factors Affecting ◽

Building Foundation ◽

Foundation Structure

In this work, experimental studies were conducted on the effect of vibrational influences from highways on the state of the foundation structures of a five-story residential building in Astrakhan. The studies were combined with an examination of the geo-base, foundations, and foundation of a multi-story brick residential building. Studies have shown that over four years, damaged building structures underwent significant changes due to increased vibration from the highway, and the rate of deformation in the supporting structures prove their emergency state. It is confirmed that the main factors affecting the magnitude of vibration acceleration of the building foundation structure are: structural type of the building; distance from the building to the source of seismic waves; longitudinal wave propagation velocity in the soil layer.

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Lanthanide Based Ternary Intermetallics as Advanced Thermoelectric Materials

MRS Proceedings ◽

10.1557/proc-980-0980-ii05-44 ◽

2006 ◽

Vol 980 ◽

Author(s):

Ken Kurosaki ◽

Takeyuki Sekimoto ◽

Kenta Kawano ◽

Hiroaki Muta ◽

Shinsuke Yamanaka

Keyword(s):

Electrical Resistivity ◽

Seebeck Coefficient ◽

High Temperatures ◽

Thermoelectric Properties ◽

Power Factor ◽

Thermoelectric Materials ◽

Room Temperature ◽

Single Phase ◽

Type Structure ◽

Large Power

AbstractPolycrystalline ingots of the lanthanide based ternary intermetallics: LaNiSb, GdNiSb, ErNiSb and ErPdSb were prepared and characterized. The thermoelectric properties of ErNiSb and ErPdSb were measured at high temperatures. We succeeded in preparing the single phase ingots of ErNiSb and ErPdSb, while the ingots of LaNiSb and GdNiSb contain appreciable quantities of the impurity phases. ErNiSb and ErPdSb crystallize the MgAgAs-type structure (half-Heusler structure). ErNiSb and ErPdSb indicate positive values of the Seebeck coefficient. The values at room temperature are 36 and 240 micro VK-1 for ErNiSb and ErPdSb, respectively. The electrical resistivity of ErNiSb and ErPdSb decreases with temperature, indicating semiconductor-like behavior. ErPdSb exhibits a relatively large power factor 1.5x10-3 Wm-1K-2 at around 700 K, which is approximately two times larger than that of ErNiSb.

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PERENCANAAN PONDASI TIANG PANCANG PADA GEDUNG SEKRETARIAT DEWAN DPRD KABUPATEN KEDIRI

Jurnal Manajemen Teknologi & Teknik Sipil ◽

10.30737/jurmateks.v1i2.418 ◽

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.

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The Mechanism of Grain Boundary Serration and Fan-Type Structure Formation in Ni-Based Superalloys

Metallurgical and Materials Transactions A ◽

10.1007/s11661-020-05790-5 ◽

2020 ◽

Vol 51 (7) ◽

pp. 3648-3657 ◽

Cited By ~ 2

Author(s):

V. V. Atrazhev ◽

S. F. Burlatsky ◽

D. V. Dmitriev ◽

D. Furrer ◽

N. Y. Kuzminyh ◽

...

Keyword(s):

Grain Boundary ◽

Structure Formation ◽

Type Structure

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Study on the Strength of Different Door-Type Structure of Attached Type Lifting Scaffold

Applied Mechanics and Materials ◽

10.4028/www.scientific.net/amm.723.336 ◽

2015 ◽

Vol 723 ◽

pp. 336-340

Author(s):

Hong Wei Xu ◽

Hang Zhang ◽

Bang Li Liu ◽

De Gang Wen

Keyword(s):

Cost Saving ◽

Type Structure ◽

Building Construction ◽

Comparison Study ◽

Ansys Software ◽

Structure Strength ◽

Strength And Stiffness ◽

Stress And Deformation ◽

Better Than

Attached type lifting scaffold is an important engineering machine which is used for building construction. In this paper, the strength of door-type structure of attached type lifting scaffold is studied. The diagonal brace is removed in the new structure and replaced with two short braces. The two type structure elastic FE models are founded and ANSYS software is used to compute the stress and deformation. The results are compared. The comparison study shows the new structure’ strength and stiffness are both better than the old one. Therefore, the new structure of door-type frame is much better than the old structure not only in cost-saving but also in easy through.

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Pengaruh Perbedaan Elevasi Muka Air Tanah Pada Pondasi Telapak Berdasarkan Studi Numerik

Borneo Engineering : Jurnal Teknik Sipil ◽

10.35334/be.v3i1.737 ◽

2019 ◽

Vol 3 (1) ◽

pp. 30

Author(s):

Aminullah Aminullah ◽

Miftahul Iman

Keyword(s):

Ground Water ◽

Water Level ◽

Ground Water Level ◽

Static Structure ◽

Water Level Variations ◽

The Difference ◽

Stress And Deformation ◽

Foundation Structure ◽

Level Effect ◽

Water Elevation

The south Kalimantan Province has various soil characteristic, the difference of ground water level included . Experimental modeling of foot plate foundations in various ground water level is too difficult to be performed. There were so many variables that need to be evaluated in the modeling. The numerical model was based on finite element method such in Abaqus allowed the modeling of foot plate foundations with the various of ground water level. This study modeled the foot plate foundation structure where located on various ground water level by giving variations of the effect of water level to the elevation of the foundation. Water level variations are determined successively below the foundation elevation, the same as the foundation elevation and above the foundation elevation. The analysis performed is static structure analysis with idealization of 2D shell idealization. The result of the research showed that the ground water level effect the stress and deformation of soil closed to foundation elevation. The stress had been evaluated at the base of the foundation for each ground water level difference correspondently 16,53 MPa, 9.34 MPa and 3.59 MPa. The lowest stresses was occured in ground water elevation above the foundation elevation (78.28%).

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