concrete offshore platforms gravity base structures

... Reclamation; Design of gravity dams: Design Manual for Concrete Gravity Dams; Denver, Colorado; 1976 R A MIR and C A TAYLOR An investigation in to base sliding response of rigid gravity dams to dynamic ... base sliding of concrete gravity dam The result of this program is in close agreement with the result of the experimental model taken from reference The method in this study is suitable for base ... Displacement of Suoidap Dam Conclusions A method is proposed for the dynamic base sliding analysis of concrete gravity dams The method based on the assumption that the dam is considered as a block resting...

Ngày tải lên: 21/07/2014, 17:20

... Other factors PREFACE Concrete structures have been used in the North Sea and other offshore areas of the world With the rapid expansion of knowledge of the behavior of concrete structures in the ... towing offshore Alternatively, the structure may be lifted by heavy marine lifts or floating cranes and towed offshore on barges or suspended from the floating cranes FIXED OFFSHORE CONCRETE STRUCTURES ... The Design and Construction of Concrete Sea Structures, ” 1977, 3rd Edition American Concrete Institute Guide to Durable Concrete 201.2R-77 (Reaffirmed 1982) Mass Concrete for Dams and Other 207.1R-70...

Ngày tải lên: 24/10/2014, 17:40

... 18/04/2000 16:05:00 06100 - iii DIVISION - CONCRETE AND CONCRETE STRUCTURES Concrete and Concrete Structures- Section 06100 SECTION 06100 - CONCRETE AND CONCRETE STRUCTURES DESCRIPTION This Specification ... - CONCRETE AND CONCRETE STRUCTURES Concrete and Concrete Structures- Section 06100 10 .CONCRETE PLACEMENT 10.1 GENERAL (a) (b) PREPARED BY N.D.TOAN The Engineer may require that all structural concrete ... DIVISION - CONCRETE AND CONCRETE STRUCTURES Concrete and Concrete Structures- Section 06100 After the surface has been prepared, the concrete shall be left saturated with water until the new concrete...

Ngày tải lên: 24/01/2014, 23:20

... Systems on Offshore Production Platforms Design and Installation of Offshore Production Platform Piping Systems Design and Installation of Electrical Systems for Fixed and Floating Offshore Petroleum ... FIXED OPEN-TYPE OFFSHORE PRODUCTION PLATFORMS b Class B Fires Class B fires are fires in flammable liquids, gases, and greases Examples of such materials commonly found on offshore platforms are ... It has been prepared with guidance from API and the Offshore Operators Committee (OOC) It is essential that operations on offshore production platforms are conducted in a manner providing for the...

Ngày tải lên: 02/04/2014, 09:27

Ngày tải lên: 01/05/2014, 21:25

... reinforced concrete and published two books: “Unified Theory of Reinforced Concrete (1993) and “Torsion of Reinforced Concrete (1984) In this (his third) book “Unified Theory of Concrete Structures ... prestressed concrete structures subjected to static, reversed cyclic or dynamic loading In addition to earthquake design of concrete structures, he is an expert in composite and hybrid structures ... use piezoceramic-based smart aggregates (SAs) to assess the state of health of concrete structures He also developed carbon nanofiber concrete (CNFC) materials for building infrastructures with...

Ngày tải lên: 07/06/2014, 00:49

... Removal of Concrete Gravity: Base Offshore Platforms 20.5 New Developments in Salvage Techniques 20.6 Removal of Harbor Structures 20.7 Removal of Coastal Structures ... 11.9.3 Example 3—Cerveza 452 455 458 461 464 464 472 476 Chapter 12 Concrete Offshore Platforms: Gravity- Base Structures 12.1 General 12.2 Stages of Construction ... Permanently Floating Structures 13.1 General 13.2 Fabrication of Concrete Floating Structures 13.3 Concrete Properties of Special Importance to Floating Structures 13.4...

Ngày tải lên: 09/07/2014, 17:20

... Removal of Concrete Gravity: Base Offshore Platforms 20.5 New Developments in Salvage Techniques 20.6 Removal of Harbor Structures 20.7 Removal of Coastal Structures ... 11.9.3 Example 3—Cerveza 452 455 458 461 464 464 472 476 Chapter 12 Concrete Offshore Platforms: Gravity- Base Structures 12.1 General 12.2 Stages of Construction ... Permanently Floating Structures 13.1 General 13.2 Fabrication of Concrete Floating Structures 13.3 Concrete Properties of Special Importance to Floating Structures 13.4...

Ngày tải lên: 10/08/2014, 18:22

... placing concrete in forms Temperature of concrete Pressure of Concrete on Formwork Weight or density of concrete Cement type or blend used in the concrete Method of consolidating the concrete ... because it is a major cost of the concrete structure Too often the designers of concrete structures devote considerable time in selecting the minimum amount of concrete and steel for a structure ... form the concrete For most structures, more time and cost are required to make, erect, and remove formwork than the time and cost to place the concrete or reinforcing steel For some structures, ...

Ngày tải lên: 11/08/2014, 22:57

... 39 TEKLA STRUCTURES BASIC TRAINING Concrete Detailing i Concrete Detailing In this lesson This lesson explains how to modify and finalize concrete members and build cast units, in Tekla Structures ... concrete part change See more about reinforcements in Tekla Structures Help: Detailing > Getting started with reinforcement TEKLA STRUCTURES BASIC TRAINING Concrete Detailing 1.1 Connecting Concrete ... TEKLA STRUCTURES BASIC TRAINING Concrete Detailing Close the dialog with OK Pick the slab Show position and creation direction by picking two points along grid F TEKLA STRUCTURES BASIC TRAINING Concrete...

Ngày tải lên: 24/10/2014, 08:58

... tensioned after concrete has hardened Precast concrete — Structural concrete element cast elsewhere than its final position in the structure Prestressed concrete — Structural concrete in which ... be found in 350.1 and 350.1R Keywords: Chemical attack; coatings; concrete durability; concrete finishing (fresh concrete) ; concrete slabs, crack width, and spacing; cracking (fracturing); environmental ... Testing Concrete and Concrete Aggregates for Use in Construction and Criteria for Laboratory Evaluation” (ASTM C 1077) Design aids (general concrete design aids are listed in 318-95): “Rectangular Concrete...

Ngày tải lên: 24/10/2014, 15:45

... are tensioned after concrete has hardened Precast concrete Structural concrete element cast elsewhere than its final position in the structure Prestressed concrete Structural concrete in which ... (Cl-) in concrete, % by weight of cement Prestressed concrete 0.06 Reinforced concrete exposed to chloride in service 5.2—Selection of concrete proportions 5.2.1 Proportions of materials for concrete ... of the column may be based on an assumed concrete strength in the column joint equal to 75% of column concrete strength plus 35% of floor concrete strength NUCLEAR SAFETY STRUCTURES CODE 10.16—Composite...

Ngày tải lên: 24/10/2014, 15:45

... different uses are being made of concrete members or systems, such as prestressed concrete railroad ties and continuously reinforced concrete pavements These uses of concrete demand a high performance ... not been a significant factor in their application as reinforcement in concrete structures However, the trend in concrete structures toward use of ultimate strength design procedures and higher ... Requirements for Reinforced Concrete, ” (ACI 318), American Concrete Insti- Life of Prestressed Concrete Beams,” Journal, Prestressed tute, Detroit See Section 1.3 for current reference Concrete Institute,...

Ngày tải lên: 24/10/2014, 15:46

... in certain specialized structures, such as reinforced concrete tanks, bins, silos, and environmental structures is not covered in this report Cracking of concrete in these structures is described ... concrete structures consist of concrete dams, powerplants, bridge piers, and other large structural elements Common to many mass concrete structures, water is directly in contact with the concrete, ... OF CRACKING IN CONCRETE STRUCTURES 224R-35 Fig 7.2—Typical concrete creep curves for mass concrete worthwhile to mention the basic cause of cracking related to volume change of concrete restraint...

Ngày tải lên: 24/10/2014, 15:46

... fresh concrete to existing concrete Epoxies can be used also for bonding dry-pack material, fiber reinforced concrete, polymer concretes, and some latex-modified concretes to hardened concrete ... cement concrete These are polymer-impregnated concrete (PIC), polymer-portland cement concrete (PPCC), and polymer concrete (PC) Polymer-impregnated concrete (PIC) is a hydrated Portland-cement concrete ... of vacuum-treated concrete, polymer concrete, polymer-impregnated concrete, and polymer-portland cement concrete is significantly superior to that of comparable conventional concrete This is attributed...

Ngày tải lên: 24/10/2014, 15:46

... of Concrete Structures, 1974, pp 83-127 64 Rao, V.J., and Dilger, W.H., “Time-Dependent Deflections of Composite Prestressed Concrete Beams,” ACI Publication SP 43-17, Deflections of Concrete Structures, ... Temperature Effects in Concrete Structures, ” Private Non-Composite and Composite Reinforced Concrete Communication to Subcommittee II, Munich, May 5, Beams.” Deflection of Concrete Structures, ACI Special ... Reinforced Concrete, ” (ACI 318-77), American Concrete Institute, Detroit 1977 28 Shaikh, A.F., and Branson, D.E., “Non-Tensioned Steel in Prestressed Concrete Beams,” Journal, Prestressed Concrete...

Ngày tải lên: 24/10/2014, 16:03

... Monolithic Reinforced Concrete Structures ASTM A 706 BEAM-COLUMN CONNECTIONS IN MONOLITHIC CONCRETE STRUCTURES These publications may be obtained from these organizations: American Concrete Institute ... Members,” Concrete International, V 16, No 1, Jan., pp 48-52 Bertero, V V., and Popov, E P., 1977, “Seismic Behavior of Ductile Moment-Resisting Reinforced Concrete Frames,” Reinforced Concrete Structures ... Reinforced Concrete Structures, U.S.-Japan Research, SP-84, American Concrete Institute, Farmington Hills, Mich., pp 271-304 Joh, O.; Goto, Y.; and Shibata, T., 1991a, “Behavior of Reinforced Concrete...

Ngày tải lên: 24/10/2014, 16:04

... Guide to Joint Sealants for Concrete Structures Models for Concrete Structures American Railway Engineering Association Manual for Railway Engineering Chapter 8 -Concrete Structures and Foundations ... stress in concrete on loaded area (Chapter 8) extreme fiber compressive stress in concrete at service loads specified compressive strength of concrete change in concrete stress at center of gravity ... Effects of Creep, Shrinkage, and Temperature in Concrete Structures SP-29(OP) Lightweight Concrete Designing for Creep and Shrinkage in Concrete SP-76 Structures 3.4.2 AREA Manual for Railway Engineering...

Ngày tải lên: 24/10/2014, 16:04

... 2—DEFLECTION OF REINFORCED CONCRETE ONE-WAY FLEXURAL MEMBERS* 2.1—Notation A = area of concrete section = effective concrete cross section after cracking, or Ac area of concrete in compression = ... normal-weight concrete and 100 120 lb/ft for sand-light weight concrete Other investigations report that as fi approaches 12,000 psi (83 MPa) for normal-weight concrete and less for lightweight concrete, ... in reinforced concrete beams Numerical examples are included to illustrate the standard calculation methods for continuous concrete beams Chapter 3, “Deflection of Prestressed Concrete One-Way...

Ngày tải lên: 24/10/2014, 17:25

... 8.1—Reinforced concrete structures 8.2—Pre- and post-tensioned concrete structures 8.3—Strengthening of concrete structures Chapter 9—Research needs, p 440R-52 9.1—Materials behavior 9.2—Behavior of concrete ... on the Schiessbergstrasse bridge 8.3—Strengthening of concrete structures Strengthening of concrete structures by bonding FRP plates to concrete surfaces using polymer adhesives is becoming an ... sections with in (25 mm) of concrete deck, failure occurred as a result of combined concrete spalling in the compression zone and shear between concrete inside the grating and concrete above the grating...

Ngày tải lên: 24/10/2014, 17:25