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building anatomy
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ANATOMY of a BUILDING
Banlasan • Calvelo • Cristobal • Hao • Orcilla • Pagdanganan • Rabino • Revalde
FOUNDATION
FOUNDATION
SUBSTRUCTURE Grade Beams
GB = Grade Beam
A grade beam or grade beam footing is a component of a building's foundation. It consists of a reinforced concrete beam that transmits the load from a bearing wall into spaced foundations such as pile caps or caissons.
- Wikipedia
GRADE BEAM
GRADE BEAM
Alternative: Polyethylene Sheet
GRADE BEAM
3000psi Ready-Mix Concrete
According to the examples in Max B. Fajardo Jr.’s book, Simplified Construction Cost Estimate, cement for Class A concrete is used for footings.
GRADE BEAM
&
GRADE BEAM
GRADE BEAM
GRADE BEAM
GAUGE 16 Tie Wire (20kg/roll)
Item Specifications QA/QC Check Availability and Price
Possible Alternative
Reinforcing Steel bars
Grade 40 ASTM A615: Standard Specification for
Deformed and Plain Carbon-Steel Bars for
Concrete Reinforcement
Available Locally; 10mm = 135php 12mm = 195php 16mm = 340php
*6-m length
Bamboo Reinforcements
Tie Wire Gauge 16 ASTM A641: Standard Specification for Zinc–Coated (Galvanized)
Carbon Steel Wire
Available Locally; 1 roll (20kg) =
1750 Php
Zip ties
Bamboo Reinforcements Zip Ties
SUPERSTRUCTURE Slab • Wall Panels • Suspended Slab
SLAB-ON-GRADE
SLAB-ON-GRADE
SLAB-ON-GRADE
SLAB-ON-GRADE
3000psi Ready-Mix Concrete
SLAB-ON-GRADE Vapor Barrier (when req’d)
MATERIALS FOR WALL PANELS As per BOQ
Wall Forms 4” x 4” x 8’
Formworks
Item Specifications QA/QC Check Availability and Price
Possible Alternative
Wall Forms 4” x 4” x8’ ASTM E2634: Standard Specification for Flat
Wall Insulating Concrete Form (ICF) Systems
Available Locally; ~6000 PhP (with form and metal
studs)
Masonry, Drywall, Gypsum board on metal
frame
Formworks Plywood NSCP Section 406: Formworks
Available Locally; ¼” x 4’ x 8’ = 430
Php
Materials other than Plywood such as Steel,
Phenolic board
Drywall Phenolic Board Steel Formwork Gypsum Board
WALL PANELS
WALL PANELS
WALL PANELS
Item Specifications QA/QC Check Availability and Price
Possible Alternative
Steel Studs 100 x 41 x 0.6mm
ASTM C1002: Standard Specification for Steel Self-Piercing Tapping
Screws for Application of Gypsum Panel
Products or Metal Plaster Bases to Wood Studs or
Steel Studs
Available Locally; 2x3x.5mm = 72
Php
Wooden Studs
Fiber Cement
Board
ASTM C1186: Standard Specification for Flat Fiber-Cement Sheets
Available Locally; ½” x 4’ x 8’ = 160
Php
Coconut Fiber Board
Coconut Fiber Board Wooden Studs
WALL PANELS
Item Specifications QA/QC Check Availability and Price
Possible Alternative
Sand ASTM C136-06:
Standard Test Method for Sieve Analysis of Fine and Coarse Aggregates
ASTM D75/D75M-14 Standard Practice for Sampling Aggregates
Available Locally; 750 Php/cu.m.
Recycled Aggregates
Gravel
Available Locally; 1350/ cu.m
Cement ASTM C150/C150M-12 Standard Specification for Portland Cement
Available Locally; 230 Php/bag
SUSPENDED SLAB
SUSPENDED SLAB
SUSPENDED SLAB
Item Specifications QA/QC Check Availability and Price
Possible Alternative
Steel Deck ASTM A1063/A1063M-11a Standard Specification for Steel Sheet, Twin-Roll Cast,
Zinc-Coated (Galvanized) by the Hot-
Dip Process
Available Locally; 420 Php
T Joists
T Joist System