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Douglas Fir and Western Larch Western Wood Products

Douglas Fir's light rosy color is set off by its remarkably straight and handsome grain pattern. Sapwood is white to pale yellow; heartwood is russet with high contrast between the springwood and summerwood. While similar, Western Larch is slightly darker in color, with the heartwood being a reddish brown and the sapwood a straw brown.

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SLAB ON GRADE REINFORCING DESIGN

ACI 360, "Design of Slabs-on-Grade", refers to this as a Type B slab. The Wire Reinforcing Institute recommends the use of the Subgrade Drag Theory for slabs up to 150 feet in length. However, with the relatively low percentage of steel provided by this method, it is recommended that only

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ITEM 421 PORTLAND CEMENT CONCRETE 421.2. Materials.

The concrete shall be composed of portland cement, (with or without) fly ash, fine and coarse aggregates and water. (1) Cement. Portland cement shall conform to Item 524, "Hydraulic Cement". Unless otherwise shown on the plans or in the specifications, the cement shall be either Type I, IP, II or III portland cement except as follows a.

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360R-10 Guide to Design of Slabs-on-Ground

The American Concrete Institute. Founded in 1904 and headquartered in Farmington Hills, Michigan, USA, the American Concrete Institute is a leading authority and resource worldwide for the development, dissemination, and adoption of its consensus-based standards, technical resources, educational programs, and proven expertise for individuals and organizations involved in concrete design

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Asphalt Paving Design Guide APAO

Asphalt Paving Design Guide prepared for the Asphalt Pavement Association of Oregon 5240 Gaffin Road, SE Salem, OR 97301 by R.G. Hicks Department of Civil Engineering Oregon State University Corvallis, OR 97331 Paul Curren Pavement Engineering Inc. Petaluma, CA 94954 and James R. Lundy Department of Civil Engineering Oregon State University

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Roadway Design Manual Vertical Alignment

This page states that the criteria contained in this Roadway Design Manual are applicable to all classes of highways from freeways to two-lane roads. This page gives a brief description of each section by roadway classification. The page also discusses how the manual is formatted and gives a listing of external reference documents.

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Grading guidelines Student records at PCC

A student may repeat a course for a higher grade under certain conditions. If a student feels they received the wrong grade, they should follow the instructions in grade disputes. Read the Academic Standards and Practices Handbook Grading Guidelines for the complete grading policy and Grade Definitions.

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The 10 Best Landscaping Companies in Portland Thumbtack

Many outdoor landscaping and design, lawn mowing and tree trimming companies will likely accept some form of digital payment instead of cash or check. The COVID-19 pandemic will likely causing more businesses to adopt digital platforms like Zelle, PayPal, Venmo, Square Cash and Google Pay.

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How to Calculate Quantities of Cement, Sand and Aggregate

How to Calculate Quantities of Cement, Sand and Aggregate for Nominal Concrete Mix (124)? Mix design is a process of determining the right quality materials and their relative proportions to prepare concrete of desired properties like workability, strength, setting time and durability.

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WWPA Western Wood Products Association

Western Wood. Products Association. Representing softwood lumber manufacturers. in the 12 Western states and Alaska. grade rules, and design tools used to support design, specification, and application of Western Lumber. Portland, OR 97201 Phone 503-224-3930

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Grades ASTM A193

There are several grades within the A193 specification. Each grade possesses unique chemical requirements, strength requirements, testing requirements, and applications. This website summarizes the similarities and differences between many of the grades. For more specific information, please refer to the actual ASTM A193 specification which can be purchased directly from ASTM International

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Determination of appropriate mix ratios for concrete

Determination of appropriate mix ratios for concrete grades Kazeem ADEWOLE, Wasiu O. AJAGBE, Idris A. ARASI 82 Industrial Standards for cement, NIS 444-12003[14]. From 2003 till date, Portland-limestone cement is the only bagged cement in the Nigerian open market. Concrete grades or strength classes are specified in terms of the minimum 150 mm

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Concrete Mix Design

Mar 29, 2015 · Example Design a Concrete mix for M 25 grade as per IS 10262 for the following data Characteristic Compressive Strength in the field at 28 days 25 N/mm2 Maximum Size of Aggregate= 20 mm Degree of Workability 0.9 CF Degree of Quality Control= Good Type of Exposure = Moderate 65.

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Portland State College of the Arts School of Architecture

With an established reputation for promoting a materially diverse, urban-oriented, socially engaged architectural education, including a pre-professional undergraduate degree in Architecture, a professional accredited Master of Architecture, the Center for Public Interest Design, and strong ties to local design practice, we offer a rigorous educational experience in the ideal setting of

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Facilities & Asset Management / Department Main Page

Portland Public Schools recognizes the diversity and worth of all individuals and groups and their roles in society. It is the policy of the Portland Public Schools Board of Education that there will be no discrimination or harassment of individuals or groups on the grounds of age, color, creed, disability, marital status, national origin, race, religion, or sexual orientation in any

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Galvanized Anchor Bolt Designs Galvanized Anchor Bolts

However, Portland Bolt stocks a line of 3/4″, 7/8″, and 1″ diameter F1554 Grade 36 headed anchor bolts up to 36″ in length. Swedged Anchor Rods Swedged anchor rods are typically used in bridge design for bridge bearings. The indentations provide resistance in the concrete to keep the rod from pulling out.

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Precision Craft Expert Custom Mold Design Exceptional

Submit your design requirements and final artwork in vector format for review. We will provide design feedback, estimate of costs and timeline within 24 hours. We create design proofs for your review with a deposit of $100. With your approval of final design, we send you policies and terms of agreement and set the date of completion.

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Designing and Proportioning Normal Concrete Mixtures

(portland cement, blended cement, fly ash, slag, silica fume, and natural pozzolans). The water-cementitious material ratio selected for mix design must be the lowest value required to meet anticipated exposure conditions. Tables 9-1 and 9-2 show requirements for various expo-sure conditions. When durability does not control, the water-cementi-

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GD Program Portland Community College

The graphic design program officially begins Winter term once students pass GD 120, GD 114 and GD 101 with a "B" grade or higher. Students CAN complete some of the Graphic Design program requirements while they are waiting to take the three Graphic Design prerequisite classes. Here is a list of required courses for the AAS Graphic Design

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AIRPORT PAVEMENTS FAA, NORTHWEST MOUNTAIN

Portland cement concrete pavement (PCCP) is one of the most common pavement types used on airports. The purpose of this document is to supplement AC 150/5320-6 and AC 150/5320-5 for guidance in designing a PCC pavement. The jointing and construction of PCCP causes the design to be more complicated than an asphalt pavement section.

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Adapt Design, LLC Interior Design Portland Oregon

After graduating from Oregon State University with a degree in Interior Design, Hannah spent 6 years as a design associate for a large design/ build firm in Portland. Out of a desire for a smaller, more flexible business structure Hannah took the leap to occupational independence and started Adapt Design in

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Portland State University Graphic Design PSU.GD

PSU.GD EMAIL LIST. Join the mailing list and get updates on Events, Special Courses, The Sophomore Portfolio Review and more.

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