10X12 FOUNDATION GUIDE
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Basic Technical Rules the Nubian Vault (Nv)
PRODUCTION CENTRE INTERNATIONAL PROGRAMME BASIC TECHNICAL RULES v3 BASIC TECHNICAL RULES THE NUBIAN VAULT (NV) TECHNICAL CONCEPT THE NUBIAN VAULT ASSOCIATION (AVN) ADVICE TO MSA CLIENTS Version 3.0 SEASON 2013-2014 COUNTRY INTERNATIONAL Association « la Voûte Nubienne » - 7 rue Jean Jaurès – 34190 Ganges - France February 2015 www.lavoutenubienne.org / [email protected] / +33 (0)4 67 81 21 05 1/14 PRODUCTION CENTRE INTERNATIONAL PROGRAMME BASIC TECHNICAL RULES v3 CONTENTS CONTENTS.............................................................................................................2 1.AN ANCIENT TECHNIQUE, SIMPLIFIED, STANDARDISED & ADAPTED.........................3 2.MAIN FEATURES OF THE NV TECHNIQUE........................................................................4 3.THE MAIN STAGES OF NV CONSTRUCTION.....................................................................5 3.1.EXTRACTION, FABRICATION & TRANSPORT OF MATERIAL....................................5 3.2.CHOOSING THE SITE....................................................................................................5 3.3.MAIN STRUCTURAL WORKS........................................................................................6 3.3.1.Foundations........................................................................................................................................ 6 3.3.2.Load-bearing walls.............................................................................................................................. 7 3.3.3.Arches in load-bearing -
Polyurethane Concrete Leveling
POLYURETHANE CONCRETE LEVELING EARTH SHORING GROUND IMPROVEMENT DEEP FOUNDATIONS VIBRATORY STONE COLUMNS MICROPILES GROUTING helitechccd.com | 800-246-9721 COMMERCIAL CONCRETE LEVELING SOLUTION Helitech® Civil Construction Division utilizes a state-of-the art technology to raise and level your existing concrete. Instead of breaking up, removing, and repouring the entire concrete slab, Helitech® CCD inserts a special Polyurethane combination below the surface to “lift” the slab back to its original height. STEP 1 STEP 2 STEP 3 FINISHED PROCESS After installing port holes in the existing concrete (1), Helitech® CCD injects a Polyurethane material into ports using a special hydraulic system (2). The Polyurethane material expands to raise the surface of the slab to the desired height. The core holes are then filled with Portland cement (3) and repaired to produce a smooth, level surface. BENEFITS POLYURETHANE LEVELING By utilizing the Polyurethane Concrete Leveling method, Helitech® CCD has the ability to 2-5 lbs per Cubic Foot raise the given slab without adding the extra weight of the concrete to an already settling soil. Compared to Traditional Mudjacking which adds an additional 100 pounds per VS cubic foot, the Polyurethane Material is only 2-5 pounds per cubic foot depending on TRADITIONAL MUDJACKING the density being used. Polyurethane Concrete Leveling from Helitech® CCD is a green 100 lbs per Cubic Foot solution as the poly foam used is made from recycled material. USES Common applications include: roadways, undersealing, parking lots, factory and warehouse floors, interior commerical building slabs, airport runways, spillways, bridge approaches, and more. EARTH SHORING GROUND IMPROVEMENT DEEP FOUNDATIONS VIBRATORY STONE COLUMNS MICROPILES GROUTING helitechccd.com | 800-246-9721 | Fax: 618-397-3066 © Helitech CCD 2014 PMJ_CCD. -
FEMA P-361, Safe Rooms for Tornadoes And
Safe Rooms for Tornadoes and Hurricanes Guidance for Community and Residential Safe Rooms FEMA P-361, Third Edition / March 2015 All illustrations in this document were created by FEMA or a FEMA contractor unless otherwise noted. All photographs in this document are public domain or taken by FEMA or a FEMA contractor, unless otherwise noted. Portions of this publication reproduce excerpts from the 2014 ICC/NSSA Standard for the Design and Construction of Storm Shelters (ICC 500), International Code Council, Inc., Washington, D.C. Reproduced with permission. All rights reserved. www.iccsafe.org Any opinions, findings, conclusions, or recommendations expressed in this publication do not necessarily reflect the views of FEMA. Additionally, neither FEMA nor any of its employees makes any warrantee, expressed or implied, or assumes any legal liability or responsibility for the accuracy, completeness, or usefulness of any information, product, or process included in this publication. Users of information contained in this publication assume all liability arising from such use. Safe Rooms for Tornadoes and Hurricanes Guidance for Community and Residential Safe Rooms FEMA P-361, Third Edition / March 2015 Preface ederal Emergency Management Agency (FEMA) publications presenting design and construction guidance for both residential and community safe rooms have been available since 1998. Since that time, thousands Fof safe rooms have been built, and a growing number of these safe rooms have already saved lives in actual events. There has not been a single reported failure of a safe room constructed to FEMA criteria. Nevertheless, FEMA has modified its Recommended Criteria as a result of post-disaster investigations into the performance of safe rooms and storm shelters after tornadoes and hurricanes. -
Types of Foundations
Lecture Note COSC 421 1 (M.E. Haque) TYPES OF FOUNDATIONS Foundation Systems Shallow Foundation Deep Foundation Pile Foundation Pier (Caisson) Foundation Isolated spread Wall footings Combined Cantilever or footings footings strap footings Raft or Mat foundation Lecture Note COSC 421 2 (M.E. Haque) Shallow Foundations – are usually located no more than 6 ft below the lowest finished floor. A shallow foundation system generally used when (1) the soil close the ground surface has sufficient bearing capacity, and (2) underlying weaker strata do not result in undue settlement. The shallow foundations are commonly used most economical foundation systems. Footings are structural elements, which transfer loads to the soil from columns, walls or lateral loads from earth retaining structures. In order to transfer these loads properly to the soil, footings must be design to • Prevent excessive settlement • Minimize differential settlement, and • Provide adequate safety against overturning and sliding. Types of Footings Column Footing Isolated spread footings under individual columns. These can be square, rectangular, or circular. Lecture Note COSC 421 3 (M.E. Haque) Wall Footing Wall footing is a continuous slab strip along the length of wall. Lecture Note COSC 421 4 (M.E. Haque) Columns Footing Combined Footing Property line Combined footings support two or more columns. These can be rectangular or trapezoidal plan. Lecture Note COSC 421 5 (M.E. Haque) Property line Cantilever or strap footings: These are similar to combined footings, except that the footings under columns are built independently, and are joined by strap beam. Lecture Note COSC 421 6 (M.E. Haque) Columns Footing Mat or Raft Raft or Mat foundation: This is a large continuous footing supporting all the columns of the structure. -
SOHO Design in the Near Future
Rochester Institute of Technology RIT Scholar Works Theses 12-2005 SOHO design in the near future SooJung Lee Follow this and additional works at: https://scholarworks.rit.edu/theses Recommended Citation Lee, SooJung, "SOHO design in the near future" (2005). Thesis. Rochester Institute of Technology. Accessed from This Thesis is brought to you for free and open access by RIT Scholar Works. It has been accepted for inclusion in Theses by an authorized administrator of RIT Scholar Works. For more information, please contact [email protected]. Rochester Institute of Technology A thesis Submitted to the Faculty of The College of Imaging Arts and Sciences In Candidacy for the Degree of Master of Fine Arts SOHO Design in the near future By SooJung Lee Dec. 2005 Approvals Chief Advisor: David Morgan David Morgan Date Associate Advisor: Nancy Chwiecko Nancy Chwiecko Date S z/ -tJ.b Associate Advisor: Stan Rickel Stan Rickel School Chairperson: Patti Lachance Patti Lachance Date 3 -..,2,2' Ob I, SooJung Lee, hereby grant permission to the Wallace Memorial Library of RIT to reproduce my thesis in whole or in part. Any reproduction will not be for commercial use or profit. Signature SooJung Lee Date __3....:....V_6-'-/_o_6 ____ _ Special thanks to Prof. David Morgan, Prof. Stan Rickel and Prof. Nancy Chwiecko - my amazing professors who always trust and encourage me sincerity but sometimes make me confused or surprised for leading me into better way for three years. Prof. Chan hong Min and Prof. Kwanbae Kim - who introduced me about the attractive -
POLYURETHANE CONCRETE LEVELING Less Invasive, State-Of-The-Art Technology
PL WATERPROOFING & FOUNDATION REPAIR POLYURETHANE CONCRETE LEVELING Less invasive, state-of-the-art technology. HELITECH WATERPROOFING & FOUNDATION REPAIR | 800-246-9721 | HELITECHONLINE.COM WHAT IS CONCRETE LEVELING? Concrete Leveling, often referred to as “mud-jacking”, has been used by Helitech for over 30 years to raise and level settled concrete for a fraction of the cost of replacement. As technology has advanced, Helitech continues to lead the industry by embracing the innovative and less invasive Polyurethane or “Poly-jacking” Leveling System. Helitech is the ONLY contractor that offers both traditional mud-jacking and poly-jacking for all your concrete leveling needs. STEP 1 STEP 2 STEP 3 FINISHED! POLYURETHANE LEVELING PROCESS DON’T REPLACE IT, RAISE IT!® After installing small, 3/8” port holes in the existing concrete (1), Helitech® Residential: Sidewalks, Porches, Patios, Garage injects a lightweight Polyurethane material into ports using a special hydraulic floors, Basement floors, and Swimming pool aprons. system (2). The Polyurethane material expands to raise and lift the concrete slab Commercial & Industrial applications: Roadways, to the desired height. The small core holes are then filled with Portland cement Undersealing, Warehouse floors, Airport Runways, (3) to produce a smooth, level surface. and Bridge approaches. POLYURETHANE LEVELING TRADITIONAL MUDJACKING Holes are larger and require more to be installed. Smaller and fewer holes required. OVER 100,000 HOMES HEALED, 5 DECADES STRONG HELITECHONLINE.COM | 800-246-9721 Proudly serving Central, Eastern, and Southern Illinois; Central, Southeast, and Southern Missouri; Greater St. Louis; Quad Cities; Southeastern Iowa, and Western Kentucky Serviced by our o ces located at 8251 Bunkum Rd, Caseyville, IL 62232 4301 81st St Ave W, Rock Island, IL 61201; 1910 5th St, Lincoln, IL 62656 1616 Adams Dr, Marion, IL 62959; 2692 State Rd M, Kingdom City, MO 65262 WATERPROOFING & 625 Feise Rd, O’Fallon, MO, 63368 FOUNDATION REPAIR All products used by Helitech are proudly made in the U.S.A. -
02110 Subgrade Stabilization (Class C Fly Ash) 02110-1 A
02110 SUBGRADE STABILIZATION (CLASS C FLY ASH) 02110-1 A. Description 1. This work shall consist of construction one or more layers of a mixture of soil. Type C Fly Ash, and water in accordance with these specifications and in reasonably close conformity with the lines, grades, thicknesses, and typical cross sections shown on the plans and specifications. B. Fly Ash Materials 1. Materials shall conform to the requirements specified in the following sections of the latest specifications: Type C Fly Ash - ASTM C 593 and ASTM C 311 Water - AASHTO T 26 C. Construction Requirements 1. Preparation and Materials - The prepared subgrade shall be scarified to the depth and width required for the subgrade stabilization. The material thus obtained shall be pulverized until the material is substantially free of lumps which are over 1 inch in diameter. The depth of scarification shall be carefully controlled and blading operations conducted in a manner to prevent the surface of the subgrade below the scarified material from becoming disturbed. 2. Application of Fly Ash: a. Dry Mix - Fly Ash in dry form may be used provided that its use if allowed under the local jurisdiction. Care must be taken to prevent blowing and loss of materials. The methods of spreading must be such to provide a uniform mixture. b. The weight of Fly Ash shall be 15 percent by weight (unless noted otherwise on the plans) assuming a soil dry density of 115 pounds per cubic foot. 3. Addition of Water - Water as needed shall be added during mixing operation. The method of application must be rapid and uniform. -
Marina Bay Sands Hotel Arch 631 Kayla Brittany Maria Michelle Overall Information
Marina Bay Sands Hotel Arch 631 Kayla Brittany Maria Michelle Overall Information Location: Singapore Date of Completion: 2010 Cost: $5.7 billion Architect: Moshe Safdie Executive Architect: Aedas, Pte Ltd. Structural Engineer: Arup Landscape Architects: Peter Walker and Partners Landscape Architects Height: 57 Stories (197 m, 640 ft) Design Concept • General parameters of the design were • EXPLORE (new living and lifestyle options) • EXCHANGE (new business ideas) • ENTERTAIN (rich cultural experiences) • 55 Stories of hotel • Garden on top of 1 hectare • 150 m (492 ft) infinity pool • Primary driving element of design was the need for a continuous atrium running along all three towers • Tapering of the building was then conceived Foundation Design • Built on reclaimed land • http://vimeo.com/18140 564 • Layers • Deepest layer is stiff-to-hard Old Alluvium (OA) • Middle layer (5m- 35m thick) is Kallang Formation made of deep soft clay marine deposits with some firm clay and medium dense sand of fluvial origin mixed in • Top layer (12m-15m thick) is sand infill Old Alluvium (OA) Layer • Used a forest of barrettes and 1m-3m diameter bored piles • Average excavation depth was 20m • 2.8 cubed Mm of fill and marine clay taken from site Cofferdams • Diaphragm walls used for minimum strutting • 5 reinforced concrete cofferdams – Circular • 2-120m diameter • 1-103 diameter – Peanut shaped (twin-celled) • 75m diameter – Semi-circular • 65m radius • Each was a dry enclosure – Construction carried out without need for conventional temporary support -
In the Greeting That Arch Klumph Made to the Rotarians at the 1917 Rotary International Convention in Atlanta, He Said
VISIT DISTRICT 6630's FOUNDATION CENTENNIAL WEBSITE AT TRF100.ORG In the greeting that Arch Klumph made to the Rotarians at the 1917 Rotary International Convention in Atlanta, he said “We are gathered here today, a band of loyal, tired, and true members of the most worthy organization, Consecrated to the doctrine of service in all that the word implies.” Arch C. Klumph believed that Rotary would Brighten all eternity when he proclaimed in December 1928 “The Rotary Foundation is not to build monuments of brick and stone. If we work upon marble, it will perish; if we work on brass, time will efface it; if we raise temples they will crumble into dust; but if we work upon immortal minds…we are engraving on those tablets something that will brighten all eternity. Rotary is built by men made of good stuff; the ideal of service is developing into practice. As a consequence, the organization will never stand still.” — The Father of The Rotary Foundation was A Rotarian with a dream. A dream that he followed for 30 years, telling Rotarians what an endowment fund could do for Rotary and the communities of the world. Arch C. Klumph was a charter member and past president of the Rotary Club of Cleveland. He was Rotary International’s sixth president, creator of the district system for Rotary Clubs and the Father of The Rotary Foundation of Rotary International. This is the Arch Klumph that you all know. I would like to introduce you to the real Arch Klumph: He was born in Conneautville, Pennsylvania on the 6th of June 1869, and he is a direct descendent on the maternal side of James Fenimore Cooper, the American novelist. -
Types of Deep Foundations -Timber Piles - Reinforced Concrete Piles - Pifs - Steel Piles - Composite Piles - Augercast Shafts - Drilled Shafts
Foundation Engineering Lecture #14 Types of Deep Foundations -Timber piles - Reinforced Concrete piles - PIFs - Steel piles - Composite piles - Augercast shafts - Drilled shafts L. Prieto-Portar 2009 Surface soils with poor bearing may force engineers to carry their structural loads to deeper strata, where the soil and rock strengths are capable of carrying the new loads. These structural elements are called “deep foundations”. The oldest known deep foundation was a “pile”. Originally, piles were simply tree trunks stripped of their branches, and pounded into the soil with a large stone, much like a carpenter hammers a nail into a wooden board. Pile driving machines have been found in Egyptian excavations, consisting of a simple "A" frame, a heavy stone and a rope. Roman military bridge builders used a similar technique. Both were early examples of “driven” piles. In 1740 Christopher Phloem invented pile driving equipment using a steam machine which resembles today’s pile driving mechanisms. This method evolved by using steam to raise the weights (in lieu of human power) during the late 1800’s, and then diesel hammers were developed in Germany during WWII. The most recent advance in pile placing is the hydraulic hammer. Steel piles have been used since 1800’s and concrete piles since about 1900. In contrast, shafts or placed deep foundations are screwed (“augered”) into the soil, much like a carpenter places a screw into a wooden board. Similarly to the contrast between nailing versus screwing, the shafts are usually a quiet operation that tends to improve the soil and rock texture to carry the load. -
Setting up Shop Ways to Manage Your Family Foundation
Managing in Support of the Charitable Mission ..........................117 CONTENTS Assessing What Work Must Be Done ..........................................117 Deciding How the Work Can Be Done ........................................118 Recruiting Family Volunteer Staff ........................................119 Deciding to Hire Paid Staff..................................................121 Should the Foundation Pay Compensation or Reimbursement?................................................................122 What the Law Says ............................................................122 What the Law Means ..........................................................123 Questions for the Board........................................................123 Family Participation ............................................................124 Developing a Compensation and Reimbursement Policy ....124 Finding an Alternative to Compensation ............................125 On the Outside Looking In ................................................126 Sharing Staff ........................................................................126 Using Consultants................................................................128 Moving to a Full-Time Paid Executive Director ................129 Determining Where the Work Will Be Done ................................129 Using a Home Office ..........................................................129 Using the Family Office ......................................................130 Relying on the -
The Influence of the Arch
The Influence of the Arch The Influence of the Arch by ReadWorks The lasting influence of ancient Rome is apparent in many areas of our contemporary society. Sophisticated elements of law, engineering, literature, philosophy, architecture, and art can all be traced back to the Roman Empire. But perhaps one of the most lasting contributions from Roman civilization is something we see nearly every day: the Roman arch. An arch is a curved structure designed to support or strengthen a building. Arches are traditionally made of stone, brick, or concrete; some modern arches are made of steel or laminated wood. The wedge-shaped blocks that form the sides of an arch are called voussoirs, and the top center stone, called the keystone, is the last block to be inserted. During construction, the arch is supported from below before the keystone is put in. The curve of an arch may take different shapes, but it is often a rounded or pointed semicircle. Although the Romans revolutionized the arch, the structure has been around since before them. The Assyrians used arches to construct vaulted chambers or underground drains. However, these early arches were only suitable for small structures. The designs weren't sophisticated enough to support larger edifices, like palaces or government buildings. The Romans, however, improved the arch and made it strong enough for large-scale, widespread use. By developing an arch capable of supporting huge amounts of weight, they laid the groundwork for some of the most important advancements in architectural history. The arch became a vital feature of bridges, gates, sewers, and aqueducts, which in turn were integral to the modernization of cities.