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Construction Techniques for Cast-in-Situ …

Several pile construction techniques, like rotary drilling with kelly (a type of drilling pipe), twin rotary drilling, and auger cast-in-situ are available for the construction of cast-in-situ concrete piles.

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Construction Method for Pulling Out Existing Piles and Influence …

pile, a broken pile, a pile unjointed at the joint portion and so on, which were said to be difficult issues when pulling-out piles by the general construction method.

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IS (2010): DESIGN AND CONSTRUCTION OF …

PART 1 CONCRETE PILES Section 2 Bored Cast In-situ Concrete Piles ( Second Revision ) 1 SCOPE 1.1This standard (Part 1/Sec 2) covers the design and construction of bored cast in-situ concrete piles which transmit the load to the soil by resistance developed either at the pile tip by end-bearing or along the surface of the shaft by friction or ...

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Pile foundations – Design, Construction and Testing Guide

Construction of Pile Foundations. Let's discuss the basic steps to be followed in the pile construction. The following procedure is discussed in relation to the cast in situ piles. The following tolerances are allowed by different standards as allowable deviations during the …

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Pile Foundation Design

Pile foundations are the part of a structure used to carry and transfer the load of the structure to the bearing ground located at some depth below ground surface. The main components of the foundation are the pile cap and the piles.

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How to Construct Pile Foundations: 3 Methods | Soil Engineering

The concrete used should have a minimum slump of 100 mm when the concrete in the pile is not compacted. The slump should not exceed 180 mm in any case. The minimum grade of concrete to be used for piling should be M-15. When concrete is not exposed to sulphates, the minimum cement content should be 300 kgf/m 3. For concrete exposed to sulphates ...

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DESIGN, MANUFACTURE AND INSTALLATION …

Interconnected Precast Concrete Segmented Pile: Precast concrete segmented piles, with a center hole in the longitudinal axis, held together by a central steel reinforcing bar, a steel rod …

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Recommended Practice for Design, Manufacture, and …

86 | July–August 2019 in Concrete and Mortars ASTM C1107, Standard Specification for Packaged Dry, Hydraulic-Cement Grout (Nonshrink) ASTM C1157, Standard Performance Specification for Hy- draulic Cement ASTM C1240, Standard Specification for Silica Fume Used in Cementitious Mixtures ASTM C1260, Standard Test Method for Potential Alkali Reactivity of …

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IS (2010): DESIGN AND CONSTRUCTION OF …

Construction of pile foundations require a careful choice of piling system depending upon the subsoil conditions, the load characteristics of a structure and the limitations of total …

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How to Pour Concrete for Pile Foundation? [PDF]

How to Pour Concrete for Pile Foundation? Begin concreting as soon as borehole drilling is completed. Clean the bottom of the borehole before the concreting process. The length, diameter, number, and location of piles determine the volume of concrete and the concrete pump that is best for the job.

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Pile foundations – Design, Construction and …

Construction of Pile Foundations. Let's discuss the basic steps to be followed in the pile construction. The following procedure is discussed in relation to the cast in situ piles. The following tolerances are allowed by different standards as …

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Design of Pile Foundations

a. Pile Foundation. In this manual, a pile foundation will be broadly described as one in which the following is true of the piles: (1) Piles are driven, not drilled. (2) Standard commercial, not …

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Standard Guidelines for the Design and Installation of …

It covers such topics as: 1) Administrative requirements; 2) pile shaft strength requirements; 3) soil-pile interface strength requirements and capacity; 4) design loads; 5) design stresses; 6) …

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Design and Construction of Driven Pile Foundations – …

This document presents information on the analysis, design, and construction of driven pile foundations for highway structures. This document updates and replaces FHWA NHI-05-042 and FHWA NHI-05-043 as the primary FHWA guidance and reference document on driven pile foundations. ... Step by step procedures are included for most analysis ...

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How to Pour Concrete for Pile Foundation? [PDF]

The length, diameter, number, and location of piles determine the volume of concrete and the concrete pump that is best for the job. If the pile borehole is not dry, pump the concrete through a tremie pipe to place the concrete through the water, Fig. 1; Use crane to handle the tremie pipe during concrete pouring, Fig. 2

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Construction Techniques for Cast-in-Situ Reinforced Concrete Pile

Several pile construction techniques, like rotary drilling with kelly (a type of drilling pipe), twin rotary drilling, and auger cast-in-situ are available for the construction of cast-in-situ concrete piles.

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Simplified Procedure for Estimating Seismic Displacement …

The procedure of estimating the seismic displacement capacity of piles under each performance level in current wharf practices involves monitoring the material strains specified in the design criteria during nonlinear static pushover analysis with a complex numerical model. Thus, a simplified procedure for concrete piles is proposed by developing closed-form …

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Construction Techniques for Cast-in-Situ Reinforced Concrete Pile

Cast-in-situ pile construction involves drilling a borehole, placement of reinforcement cage, and placement of concrete. Several pile construction techniques, like rotary drilling with kelly (a type of drilling pipe), twin rotary drilling, and auger cast-in-situ are available for the construction of cast-in-situ concrete piles.

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Guide to Design, Manufacture, and Installation of …

This report presents recommendations to assist the design architect/engineer, manufacturer, construction engineer, and contractor in the design, manufacture, and installation of most …

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Standard Guidelines for the Design and Installation of …

It covers such topics as: 1) Administrative requirements; 2) pile shaft strength requirements; 3) soil-pile interface strength requirements and capacity; 4) design loads; 5) design stresses; 6) construction and layout guidelines for pile design; and 7) …

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Pile foundation | PPT

Procedure for forming precast concrete piles The formwork for the pile is prepared and it is coated with soap solution or oil to prevent adhesion. The cage of reinforcement is prepared as per design and this cage is then placed in the formwork. A concrete cover of at least 50mm is provided. A concrete of grade M20 is prepared with proportion 1: ...

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Design of Pile Foundations

a. Pile Foundation. In this manual, a pile foundation will be broadly described as one in which the following is true of the piles: (1) Piles are driven, not drilled. (2) Standard commercial, not special patent, piles are used. (3) Usually steel or prestressed concrete …

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Telecommunication Tower Reinforced Concrete …

Building Code Requirements for Structural Concrete (ACI 318-14) and Commentary (ACI 318R-14) Reference spMats Engineering Software Program Manual v8.50, StucturePoint LLC., 2016 Design Data Concrete Pier Size = 5.5 ft x 5.5 ft Height = 3.5 ft Weight = 15.88 kips Concrete Footing f c' = 3,000 psi f y = 60,000 psi Thickness = 18 in.

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How to Pour Concrete for Pile Foundation? [PDF]

How to Pour Concrete for Pile Foundation? Begin concreting as soon as borehole drilling is completed. Clean the bottom of the borehole before the concreting process. The length, diameter, number, and location of piles determine the …

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Methods of Installing Pile Foundations – theconstructor

Pile driving methods, a subset of displacement pile installation techniques, encompass several approaches to achieve proper pile penetration and consolidation. These methods include dropping weight, explosion, vibration, jacking (limited to micro-piling), and jetting.

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DESIGN, MANUFACTURE AND INSTALLATION …

Interconnected Precast Concrete Segmented Pile: Precast concrete segmented piles, with a center hole in the longitudinal axis, held together by a central steel reinforcing bar, a steel rod or rods, threaded ends and coupling nuts, steel cable, or other similar reinforcement.

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Guide to Design, Manufacture, and Installation of …

This report presents recommendations to assist the design architect/engineer, manufacturer, construction engineer, and contractor in the design, manufacture, and installation of most types of concrete piles.

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Pile Foundation Design

Pile foundations are the part of a structure used to carry and transfer the load of the structure to the bearing ground located at some depth below ground surface. The main components of the …

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IS (2010): DESIGN AND CONSTRUCTION OF …

Construction of pile foundations require a careful choice of piling system depending upon the subsoil conditions, the load characteristics of a structure and the limitations of total settlement, differential settlement and any other special requirement of a project.

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PC Spun Pile Piling Procedure: Table of Content | PDF

This document outlines procedures for PC spun pile piling work including: 1. General requirements covering the scope, applicable codes and standards, and description of pile materials used which are precast prestressed or reinforced concrete piles with grade C-70 concrete. 2. Piling work methods covering material handling, equipment for driving, splicing, …