PMP Engineering Collection

PMP Engineering Collection Civil-Structure Engineering Design and consultant

DCPT test , Location VTE
27/09/2025

DCPT test , Location VTE

13/09/2025

This image provides a detailed look at the Estimation of Applied Moment (Mu) using the Approximate Structural Analysis method as outlined in ACI 8.3.3. This is a go-to for designing continuous concrete beams and one-way slabs.

Let's break it down:

The diagrams illustrate the bending moment distribution in a continuous beam that covers more than two spans. The wavy lines represent the moment diagram, showing where the beam experiences positive moment (tension at the bottom, typically at mid-span) and negative moment (tension at the top, over the supports).

The formulas shown, such as (w_u * l_n^2) / 16, are the ACI moment coefficients. These are simplified multipliers used to quickly estimate the maximum moments without running a complex structural analysis.

w_u represents the factored distributed load (the total load the beam must safely support).

l_n is the clear span length between supports.

The image shows two key scenarios for the discontinuous (end) span:

Column End Restrained: The top diagram shows a beam whose end is supported by a column. This provides significant restraint, resulting in a negative moment coefficient of 1/16.

Beam End Restrained: The bottom diagram shows the end of the beam framing into another beam (a spandrel beam). This connection is less rigid, leading to a smaller negative moment coefficient of 1/24.

These approximate methods are incredibly useful in the design process, allowing for efficient and safe calculations for structures with relatively uniform spans and loading.

13/09/2025

Ever wondered how construction crews ensure the quality of fresh concrete before they pour it? This diagram illustrates one of the most fundamental and widely used quality control methods in the industry: the Concrete Slump Test. It's a quick and easy way to measure the workability or consistency of a concrete batch.

Let's break down the process shown, which follows the Brazilian standard ABNT NBR 12655:2015 (similar to ASTM C143 used in the US and other regions):

The Procedure:

A special mold called a slump cone (30 cm high) is placed on a flat surface.

The cone is filled with fresh concrete in three equal layers by volume.

After adding each layer, the concrete is compacted by "rodding" it 25 times with a standardized steel tamping rod (a 5/8" or 16mm rod is specified). This removes air pockets and ensures the sample is uniform.

Once the cone is full and the top is leveled off, the cone is carefully lifted straight up.

Reading the Results ("Leitura do abatimento"):

Once the cone is removed, the unsupported concrete will "slump" or subside. The slump is the measured distance from the original height (the top of the cone) to the top of the now-slumped concrete.

The diagram shows the different types of results you can get:

True Slump (Green Check): This is the ideal result. The concrete subsides evenly without falling apart, indicating a cohesive and properly mixed batch.

Shear or Collapse Slump (Red X's): If the concrete shears off to one side or collapses completely, it's a sign that the mix is likely too wet, lacks cohesion, or is not properly proportioned. In these cases, the test is invalid, and the concrete batch may be rejected.

This simple test is crucial for ensuring that every batch of concrete meets the project's specifications for strength and durability before it becomes a permanent part of a building, bridge, or foundation.

22/07/2025

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ðŸ’ŧāđāļ™āļ°āļ™āļģāđ‚āļ›āļĢāđāļāļĢāļĄāļ›āļĢāļ°āļĄāļēāļ“āļĢāļēāļ„āļēâœĻUpdate āđƒāļŦāļĄāđˆāļĨāđˆāļēāļŠāļļāļ” Function āļāļēāļĢāđƒāļŠāđ‰āļ‡āļēāļ™āļĄāļēāļāļāļ§āđˆāļēāđ€āļ”āļīāļĄ â­ïļ āļŠāļēāļĄāļēāļĢāļ– Inbox āļŦāļĢāļ·āļ­āļŠāļąāđˆāļ‡āļ‹āļ·āđ‰āļ­āļ”āđ‰āļ§āļĒāļ•āļąāļ§āđ€āļ­āļ‡āđ„āļ”āđ‰āļ—āļĩāđˆ https://engfanatic.tumcivil.com/engfanatic/shopping/258-āđ‚āļ›āļĢāđāļāļĢāļĄāļ–āļ­āļ”āđāļšāļšāđāļĨāļ°āļ›āļĢāļ°āļĄāļēāļ“āļĢāļēāļ„āļēāļāđˆāļ­āļŠāļĢāđ‰āļēāļ‡-Estimate-Construction-Plus

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1ïļâƒĢāļ—āļąāđ‰āļ‡āđ€āļĨāđˆāļĄāļŦāļ™āļąāļ‡āļŠāļ·āļ­ + File Excel
āļŠāļēāļĄāļēāļĢāļ– inbox āļŠāļ­āļšāļ–āļēāļĄāļŦāļĢāļ·āļ­āļ”āļđāļĢāļēāļĒāļĨāļ°āđ€āļ­āļĩāļĒāļ”āđ„āļ”āđ‰āļ—āļĩāđˆ https://engfanatic.tumcivil.com/engfanatic/shopping/267-āļŠāļļāļ”āļĢāļēāļĒāļāļēāļĢāļ•āļĢāļ§āļˆāļŠāļ­āļšāļ‡āļēāļ™āļāđˆāļ­āļŠāļĢāđ‰āļēāļ‡-āļžāļĢāđ‰āļ­āļĄ-File-Excel-āļ™āļģāđ„āļ›āļ›āļĢāļąāļšāđ„āļ”āđ‰āđ€āļ­āļ‡-āļĢāļđāļ›āđ€āļĨāđˆāļĄ-4-āļŠāļĩ
2ïļâƒĢāļŦāļĢāļ·āļ­āļ•āđ‰āļ­āļ‡āļāļēāļĢāđ€āļ‰āļžāļēāļ°āđ„āļŸāļĨāđŒ inbox āđ„āļ”āđ‰āđ€āļĨāļĒāļ„āđˆāļ° ðŸ‘‡
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âœĻ📊āļŠāļļāļ”āļĢāļ§āļĄāđāļšāļšāļŸāļ­āļĢāđŒāļĄāļŠāļģāļŦāļĢāļąāļšāđ„āļ‹āļ•āđŒāļ‡āļēāļ™
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āļ”āļđāļĢāļēāļĒāļĨāļ°āđ€āļ­āļĩāļĒāļ”āđ„āļ”āđ‰āļ—āļĩāđˆ https://engfanatic.tumcivil.com/engfanatic/shopping/273-āļĢāļ§āļĄāđāļšāļšāļŸāļ­āļĢāđŒāļĄāļ‡āļēāļ™āļāđˆāļ­āļŠāļĢāđ‰āļēāļ‡āļ—āļĩāđˆāļ„āļĢāļšāļ—āļĩāđˆāļŠāļļāļ”āđƒāļ™āđ„āļ—āļĒ-āđāļšāļšāļŸāļ­āļĢāđŒāļĄāļˆāļĢāļīāļ‡āđƒāļŠāđ‰āļŦāļ™āđ‰āļēāļ‡āļēāļ™-āļžāļĢāđ‰āļ­āļĄāđ„āļŸāļĨāđŒ-WordExcel-āđāļāđ‰āđ„āļ‚āđ„āļ”āđ‰āđ€āļĨāļĒ
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ðŸŸĐāļœāļđāđ‰āļ­āļ­āļāđāļšāļšāļ‡āļēāļ™āļāđˆāļ­āļŠāļĢāđ‰āļēāļ‡
ðŸŸĐāļœāļđāđ‰āļ„āļ§āļšāļ„āļļāļĄāļ‡āļēāļ™āļāđˆāļ­āļŠāļĢāđ‰āļēāļ‡
ðŸŸĐāļœāļđāđ‰āļˆāļąāļ”āļ—āļģ BOQ āđāļĨāļ°āļ›āļĢāļ°āđ€āļĄāļīāļ™āļĢāļēāļ„āļē
ðŸŸĐāļ—āļĩāđˆāļ›āļĢāļķāļāļĐāļēāļ„āļ§āļšāļ„āļļāļĄāđ‚āļ„āļĢāļ‡āļāļēāļĢ
ðŸŸĐāļœāļđāđ‰āļ§āļēāļ‡āđāļœāļ™āļ‡āļēāļ™āđāļĨāļ°āļˆāļąāļ”āļ—āļģ Feasibility Study
ðŸŸĐāļŦāļĢāļ·āļ­āļĄāļĩāļ›āļąāļāļŦāļēāļ”āđ‰āļēāļ™āļāļēāļĢāļšāļĢāļīāļŦāļēāļĢāļ‡āļēāļ™āļāđˆāļ­āļŠāļĢāđ‰āļēāļ‡āļ—āļĩāđˆāļ­āļĒāļēāļāļ›āļĢāļķāļāļĐāļē

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āļ›āļĢāļ°āļŠāļšāļāļēāļĢāļ“āđŒ āļŦāļĢāļ·āļ­āļ‚āļ­āļ„āļģāđāļ™āļ°āļ™āļģāđ„āļ”āđ‰āđ€āļŠāļĄāļ­āļ„āđˆāļ° ðŸ“ē
āļĒāļīāļ™āļ”āļĩāđ€āļ›āđ‡āļ™āļžāļ·āđ‰āļ™āļ—āļĩāđˆāđ€āļĨāđ‡āļ āđ† āļŠāļģāļŦāļĢāļąāļšāļ„āļ™āđƒāļ™āļŠāļēāļĒāļ‡āļēāļ™āļāđˆāļ­āļŠāļĢāđ‰āļēāļ‡āđ€āļŠāļĄāļ­āļ„āđˆāļ° ðŸ—ïļðŸ’Ž

Soil Investigation Report Using (DPCT)
19/07/2025

Soil Investigation Report Using (DPCT)

Soil Investigation using DCPT methods.Porject: Pool Villa HouseLocation: Nong Ping Village, Vientiane LaosNumber: 4 hole...
13/07/2025

Soil Investigation using DCPT methods.
Porject: Pool Villa House
Location: Nong Ping Village, Vientiane Laos
Number: 4 holes

"DCPT Testing – Fast, Reliable, and Cost-Effective Soil Investigation for Stronger Foundations!"

✔ Rapid on-site results
✔ Ideal for shallow foundation design
✔ Correlates to SPT, CBR, and bearing capacity
✔ Perfect for low to medium-rise buildings, roadworks, and site feasibility studies

📍 Contact us for more!

📞 [02077000882]

29/03/2025

āļāļēāļĢāļ›āļĢāļ°āđ€āļĄāļīāļ™āļ„āļ§āļēāļĄāđ€āļŠāļĩāļĒāļŦāļēāļĒāļ­āļēāļ„āļēāļĢāđ€āļšāļ·āđ‰āļ­āļ‡āļ•āđ‰āļ™āļˆāļēāļāđāļœāđˆāļ™āļ”āļīāļ™āđ„āļŦāļ§

29/03/2025

āļ„āļĨāļīāļ› VDO āļāļēāļĢāļšāļĢāļĢāļĒāļēāļĒāđ€āļĢāļ·āđˆāļ­āļ‡ "TSEA F181 āļāļēāļĢāļžāļīāļˆāļēāļĢāļ“āļēāđ€āļŠāļ–āļĩāļĒāļĢāļ āļēāļžāļ­āļēāļ„āļēāļĢāđƒāļ™āļāļēāļĢāļ­āļ­āļāđāļšāļšāļ•āđ‰āļēāļ™āđāļœāđˆāļ™āļ”āļīāļ™āđ„āļŦāļ§"

āļ§āļīāļ—āļĒāļēāļāļĢ
🟠 āļĻ.āļ”āļĢ.āļ­āļĄāļĢ āļžāļīāļĄāļēāļ™āļĄāļēāļĻ āļ™āļēāļĒāļāļŠāļĄāļēāļ„āļĄāļ§āļīāļĻāļ§āļāļĢāđ‚āļ„āļĢāļ‡āļŠāļĢāđ‰āļēāļ‡āđāļŦāđˆāļ‡āļ›āļĢāļ°āđ€āļ—āļĻāđ„āļ—āļĒ

✅āļ­āļšāļĢāļĄāļŸāļĢāļĩāđ„āļĄāđˆāļĄāļĩāļ„āđˆāļēāđƒāļŠāđ‰āļˆāđˆāļēāļĒ✅

āļĄāļĩāļ—āļąāđ‰āļ‡āļŦāļĄāļ” 2 āļ•āļ­āļ™ āļŠāļēāļĄāļēāļĢāļ–āļ”āļđāđ„āļ”āđ‰āļ—āļēāļ‡ YOUTUBE : TSEA CHANNEL āļŦāļĢāļ·āļ­āļāļ”āļĨāļīāđ‰āļ‡āļ„āđŒāđ„āļ”āđ‰āđ€āļĨāļĒāļ„āđˆāļ°
āļ•āļ­āļ™āļ—āļĩāđˆ 1 : https://youtu.be/ubI6yCNZSzs
āļ•āļ­āļ™āļ—āļĩāđˆ 2 : https://youtu.be/fra8Fcy5Otc

Facebook : TSEA - āļŠāļĄāļēāļ„āļĄāļ§āļīāļĻāļ§āļāļĢāđ‚āļ„āļĢāļ‡āļŠāļĢāđ‰āļēāļ‡āđāļŦāđˆāļ‡āļ›āļĢāļ°āđ€āļ—āļĻāđ„āļ—āļĒ
Line id : .public
Websites : www.tsea.or.th
#āļŠāļĄāļēāļ„āļĄāļ§āļīāļĻāļ§āļāļĢāđ‚āļ„āļĢāļ‡āļŠāļĢāđ‰āļēāļ‡āđāļŦāđˆāļ‡āļ›āļĢāļ°āđ€āļ—āļĻāđ„āļ—āļĒ
āļŠāļ™āļąāļšāļŠāļ™āļļāļ™āđ‚āļ”āļĒ

28/03/2025

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