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ACI Codes for Building Construction

ACI 104-71 Preparation of Notation for Concrete ACI 116R-00 Cement and Concrete Terminology ACI 117-90) Standard Specifications for Tolerances for Concrete Construction and Materials (ACI 117-90) ACI 117R-90 Commentary on Standard Specifications for Tolerances for Concrete Construction and Materials ACI 121R-98 Quality Management System for Concrete Construction ACI 209R-92 Prediction of Creep, Shrinkage, and Temperature Effects in Concrete Structures ACI 210R-93 Erosion of Concrete in Hydraulic Structures ACI 213R-87 Guide for Structural Lightweight Aggregate Concrete ACI 214-77 Recommended Practice for Evaluation of Strength Test Results of Concrete (ACI 214-77)* ACI 215R-74 Considerations for Design of Concrete Structures Subjected to Fatigue Loading
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Structural Analysis & Design Engineering Software

STAAD.Pro allows structural engineers to analyze and design virtually any type of structure through its flexible modeling environment, advanced features and fluent data collaboration.  Flexible modeling is provided by a state-of-the-art graphical environment and the design supports over 70 international codes and over 20 U.S. codes in 7 languages. An array of advanced structural analysis and design features are included such as nuclear certification for 10CFR Part 50, 10CFR 21, ASME NQA-1-2000, time history and push over analysis and cable (linear and non-linear) analysis. Efficiencies are gained through the ability to maintain and streamline current workflows with fluent data collaboration. STAAD.Pro integrates with other Bentley products such as STAAD.foundation and ProSteel and OpenSTAAD is provided for integration with third party programs. Click Here to Download  

MathCAD 15 full for free

PTC Mathcad 15.0   Excel Component: leverage data in existing spreadsheets Symbolic Algebra: manipulate symbolic and numeric calculations in real time 3D Plots: visualize complex datasets, qualitatively and quantitatively Collapsible Areas: organize complex data by arranging them in sections that can be hidden Performance: solve and process large calculations with 64-bit architectures and multi-threading   Download Mathcad 15 with Crack

dam breach condition and downstream inundation

Introduction This document provides an overview of consequence classification for dams in British Columbia. It outlines a rough method for assessing consequence and some key concepts that require consideration in assessing consequence. If the method provides a clearly defined consequence classification then a consequence classification can be assigned. If the results are uncertain, use of the higher possible consequence classification is appropriate or a more detailed assessment method should be used. For larger structures or complicated downstream channel conditions more detailed procedures may be required These guidelines are only intended for consequence of failure classification. They are not adequate for the preparation of inundation mapping for Emergency Preparedness Planning (EPP), or for the assessment of hazards and risk analysis. Consequence Classification Guide The BC Dam Safety Regulation - Schedule 1 “Downstream Consequence Classification Guide” outl

Concrete Mix Design Work Sheet

Concrete Concrete is an intimate mixture of: Cement, Sand (Fine Aggregate), Coarse Aggregate, Water. New Generation Concrete needs use of Special Materials in addition to above i.e. “ADMIXTURES” Admixtures may be Mineral or Chemical Admixtures Versatility of making concrete with locally available materials, ease in molding it into any shape and size and economy in its making has made concrete the 2nd largest consumed material on earth!! Requirements of Good Concrete A good concrete should: meet   the strength requirements as measured by compressive strength, fulfill durability requirements to resist the environment in which the structure is expected to serve, be mixed, transported and compacted as efficiently as possible and will be as economical as possible Concrete Durability “Durability of concrete is the ability of concrete to withstand the harmful effects of environment to which it will be subjected to, during its service life, without u