We can’t control the weather, but we can plan ahead.
Don’t let rain slow you down, use these simple techniques to keep your project on track, protect your materials, and avoid costly delays.
1. Check the Weather Daily
Monitor forecasts every morning to adjust your work schedule accordingly.
2. Drain Standing Water Daily
Never leave water to pool at the site. It can weaken soil conditions and threaten the stability of the foundation and structure.
3. Start with Indoor Work First
Prioritize indoor or covered tasks first. This allows construction work to continue with minimal disruption, even during periods of rain.
4. Protect Materials and Equipment
Store cement, steel, wood, and electrical tools in dry areas or cover them with waterproof tarps to avoid damage and reduce replacement costs.
5. Set Up Temporary Drainage Systems
Use temporary drainage systems like trenches or PVC pipes to quickly redirect rainwater and keep the site safe and operational.
ðĄ Small steps like these can save time, reduce costs, and maintain construction quality—even during the rainy season.
Plan smart. Store safely. Prevent damage before it happens.
#ConstructionTips #RainySeasonReady #SiteManagement #ProjectPlanning #BuildSmart
04-12-2024
Concrete Roads vs. Asphalt Roads: Which is Better? Selecting the right material for road construction is a critical decision that influences performance, longevity, and overall cost. Concrete and asphalt are the two primary options, each with distinct advantages and limitations. The key is to choose the material that best aligns with the intended application and environmental conditions. Asphalt Roads Asphalt roads are known for their flexibility and smooth surface, offering a more comfortable driving experience. However, they are vulnerable to weather conditions, such as extreme heat or heavy rain, which accelerates deterioration. Typically, asphalt roads have an average lifespan of 10–15 years, making them suitable for general use and smaller projects. Advantages • Lower initial construction costs. • Quick construction time; roads can be used immediately after the asphalt is laid. • Simple and fast maintenance using resurfacing techniques (re-paving the road surface). Disadvantages • Faster degradation compared to concrete, particularly in areas with high temperatures or frequent flooding. • High maintenance costs due to the need for frequent repairs. Concrete Roads Concrete roads consist of a mixture of cement, stone, sand, and reinforcement materials such as wire mesh, which enhance strength and durability. With an average lifespan of 20–40 years, concrete roads are ideal for large-scale projects and infrastructure that must withstand heavy loads, such as highways, bridges, and industrial zones. Advantages • Superior strength and durability, capable of handling heavy loads effectively. • Stable and smooth surface, with reduced risk of subsidence over time. • Long-term cost-efficiency due to lower maintenance requirements. Disadvantages • Higher initial construction costs. • Longer construction times, as the concrete must cure and gain strength before use. • Complex and costly maintenance processes for repairs. Deciding between concrete and asphalt roads requires careful consideration of factors such as usage, budget, and environmental conditions. By aligning these factors with the project’s objectives, you can ensure the road meets its intended purpose effectively. Siam Industrial Wire offers premium-quality wire mesh steel grids tailored for concrete road and flooring applications. These products are manufactured in compliance with Thai Industrial Standards (TIS) and certified by the Thai Industrial Standards Institute (TISI). The offerings include TIS 737 for standard applications and TIS 926 for cane and rubber-specific uses, ensuring superior quality and performance. Wire Mesh : https://www.siw.co.th/th/product-detail/wire-mesh
06-05-2025
SIW-Testing Service Center for Prestressed Steel Wire Quality TestingPerfect for manufacturers or users of PC Wire and PC Strand who require quality test results according to various standards. With over 30 years of expertise, SIW’s lab specializes in prestressed steel wire quality testing.Convenient, Fast, and Cost-effectiveISO/IEC 17025 certified by NATA (National Association of Testing Authorities, Australia)Detailed, Clear, and Traceable Reports at Every Step, with Analysis and Improvement SuggestionsModern Equipment with High Efficiency and Precision of Over 99.95%Flexible Testing Customization Based on Client Requirements, Including Specific TestsService Information:1. Fatigue Testing MachineBrand: Zwick Roell, Model: HA500Testing Standards Supported: AS/NZS 4672.1, AS/NZS 4672.2, BS 5896, LNEC E 542, LNEC E 453, ISO 15630 Part 3, TIS 95-2540, TIS 420-2540PC Wire: Maximum Load 500 kN, Sample Diameter 5 – 22 mmPC Strand: Maximum Load 500 kN, Sample Diameter 5 – 22 mmDeformed Bar: Maximum Load 500 kN, Sample Diameter 5 – 40 mm2. Relaxation Testing MachineTesting Standards Supported: AS/NZS 4672.1, AS/NZS 4672.2, ASTM A416/A416M, ASTM A421/A421M, ASTM A881, BS 5896, ISO 15630-3, JIS G3536, TIS 95-2540, TIS 420-2540PC Wire: Maximum Load 300 kN, Sample Diameter 4 – 9 mmPC Strand: Maximum Load 500 kN, Sample Diameter 9.3 – 18.0 mm
10-06-2025
Confidence in Every Wire. Strength in Every Strand.SIW’s Uncompromising Quality Control – For World-Class Steel Wire.Because steel wire isn’t just a piece of metal—it’s the backbone of every construction project. It must deliver the highest strength and safety standards. That’s why SIW pays attention to every detail in the manufacturing process, ensuring each batch meets the highest expectations for quality and performance.â Tensile Strength TestingEach wire undergoes standardized tensile strength tests to ensure it can withstand high tension without snapping or becoming brittle. This enhances the long-term durability and structural integrity of your project.â Diameter PrecisionEvery wire is manufactured to exact specifications, allowing for precise material calculations, easy assembly, and reduced waste on-site.â Rust ProtectionCorrosion control is built into the production process, extending the life of your construction and protecting against premature degradation or failure.â Certified to Global StandardsSIW wire meets both national (TISI) and international (NATA, Australia) standards. Each batch comes with a full Quality Control Certificate—ready for use in any project with full traceability and peace of mind.SIW Steel Wire is trusted in major national projects across both public and private sectors, known for consistent quality and reliable service. Choose SIW’s thoroughly QC-tested wire for the strength and certainty your project—and future—deserve.
08-06-2022
āļāđāļāļāļ·āđāļāļŠāļģāđāļĢāđāļāļĢāļđāļāđāļāļāļāļĨāļ§āļ āļŦāļĢāļ·āļ (HOLLOW CORE) āļāļ·āļāļĢāļ°āļāļāđāļāđāļāļāļ·āđāļāļāļāļāļāļĢāļĩāļāļāļąāļāđāļĢāļāđāļāļāļāļĨāļ§āļ āļāļĨāļīāļāļāļēāļāļāļāļāļāļĢāļĩāļāđāļŦāđāļāļŦāļĢāļ·āļ NO SLUMP CONCRETEāļāļĩāđāļĄāļĩāļāļģāļĨāļąāļāļāļąāļāļŠāļđāļāļāļķāļ 350 āļāļ/āļāļĢ.āļāļĄ. āđāļŠāļĢāļīāļĄāļāđāļ§āļĒāļĨāļ§āļāđāļŦāļĨāđāļāđāļĢāļāļāļķāļāļŠāļđāļ ( PC WIRE ) āļŦāļĢāļ·āļ āļĨāļ§āļāđāļŦāļĨāđāļāļāļĨāđāļēāļāļĩāđāļāļĨāļĩāļĒāļ§ ( PC STRAND ) āļŠāļēāļĄāļēāļĢāļāļāļĨāļīāļāļāļ§āļēāļĄāļŦāļāļēāđāļāđāļāļąāđāļāđāļāđ 6 āļāļĄ. āđāļāļāļāļāļķāļ 30 āļāļĄ. āđāļāđāļāļāļ·āđāļāļŠāļģāđāļĢāđāļāļĢāļđāļāđāļāļāļāļĨāļ§āļ (HOLLOW CORE) āđāļŦāļĄāļēāļ°āļŠāļģāļŦāļĢāļąāļāļāļēāļāļāđāļāļŠāļĢāđāļēāļāļāļēāļāļēāļĢāļāļĢāļ°āđāļ āļāļāđāļēāļāđ āđāļāđāļ āļāļēāļāļēāļĢāļāļąāļāļāļēāļĻāļąāļĒ āļāļēāļāļēāļĢāļŠāļģāļāļąāļāļāļēāļ ,āđāļĢāļāļāļēāļāļāļļāļāļŠāļēāļŦāļāļĢāļĢāļĄ āđāļĨāļ°āļŦāđāļēāļāļŠāļĢāļĢāļāļŠāļīāļāļāđāļēāđāļāļĒāļāļĩāđāļĄāļĩ āļāļ§āļēāļĄāļŠāļēāļĄāļēāļĢāļāđāļāļāļēāļĢāļĢāļąāļāļāđāļģāļŦāļāļąāļāļāļĢāļĢāļāļļāļāļāļĨāļāļāļ āļąāļĒāđāļĨāļ° āļĄāļĩāļāļāļēāļāļāļ§āļēāļĄāļāļ§āđāļēāļāđāļĨāļ°āļŦāļāļēāđāļŦāđāđāļĨāļ·āļāļ āļāļēāļĄāļāļ§āļēāļĄāđāļŦāļĄāļēāļ°āļŠāļĄāļāļāļāļāļēāļĢāđāļāđāļāļēāļ āļŠāđāļ§āļāļāļ§āļēāļĄāļĒāļēāļ§āļāļąāđāļāļŠāļēāļĄāļēāļĢāļāļāļĨāļīāļāđāļāđāļāļēāļĄāļāļ§āļēāļĄāļāđāļāļāļāļēāļĢ āļāļĩāđāļāļ°āļāļģāđāļāđāļāđāļāļēāļ āļŠāļģāļŦāļĢāļąāļāļāđāļāļāļĩāļāļĩāđāđāļāđāļāļāļļāļāđāļāđāļāđāļĨāļĒāļāļāļāļāļēāļĢāđāļāđāļāļēāļāđāļāđāļāļāļ·āđāļāļŠāļģāđāļĢāđāļāļĢāļđāļāđāļāļāļāļĨāļ§āļ (HOLLOW CORE) āļāđāļāļ·āļ 1.āļāđāļģāļŦāļāļąāļāđāļāļēāļāđāļ§āļĒāļāļĢāļ°āļŦāļĒāļąāļāđāļāļĢāļāļŠāļĢāđāļēāļ āđāļāđāļ āđāļŠāļē, āļāļēāļ , āļāļēāļāļĢāļēāļ 2.āđāļāđāļāđāļĢāļ āđāļāļĢāļēāļ°āļāļĨāļīāļāļāļēāļāļāļāļāļāļĢāļĩāļāļāļģāļĨāļąāļāļāļąāļāļŠāļđāļāļāļģāđāļŦāđāđāļāđāļāļāļ·āđāļ āļĄāļĩāļāļ§āļēāļĄāļāļāļāļēāļ āđāļĨāļ°āļāļļāļāļ āļēāļāļŠāļđāļ 3.āļĢāļ§āļāđāļĢāđāļ§āļāļĨāļīāļāļŠāļģāđāļĢāđāļāļāļēāļāđāļĢāļāļāļēāļāļĨāļāđāļ§āļĨāļēāļāļēāļāđāļāļāļēāļĢāļāļđāļāđāļŦāļĨāđāļāđāļāđ 4.āļāļĢāļ°āļŦāļĒāļąāļ āļŠāļ°āļāļ§āļāđāļĄāđāļāđāļāļāđāļāđāļāđāļģāļĒāļąāļāļāļąāđāļ§āļāļĢāļēāļ§ āđāļĨāļ°āļŠāļīāđāļāļāļĩāđāļāļ°āļāļēāļāđāļĄāđāđāļāđ āđāļĨāļ°āđāļāđāļāļŦāļąāļ§āđāļāļŠāļģāļāļąāļāđāļāļāļēāļĢāļāļĨāļīāļ āđāļāđāļāļāļ·āđāļāļŠāļģāđāļĢāđāļāļĢāļđāļāđāļāļāļāļĨāļ§āļ (HOLLOW CORE) āļāļĩāđāļāļ°āļāļģāđāļŦāđ āļĄāļĩāļāļ§āļēāļĄāđāļāđāļāđāļĢāļāļĄāļēāļāļāļķāđāļāļāļąāđāļ āļāļģāđāļāđāļāļāđāļāļāļĄāļĩ āļĨāļ§āļāđāļŦāļĨāđāļāļāļĨāđāļēāđāļŠāļĢāļīāļĄāļāļāļāļāļĢāļĩāļāļāļąāļāđāļĢāļ PC WIRE , PC STRAND āļāļĩāđāđāļāđāđāļāļāļēāļĢāļāļĨāļīāļāđāļāđāļāļāļ·āđāļāļŠāļģāđāļĢāđāļāļĢāļđāļāđāļāļāļāļĨāļ§āļ (HOLLOW CORE) āđāļĨāļ°āļāļēāļāļŠāļĒāļēāļĄāļĨāļ§āļāđāļāļ āļāđāļĄāļĩāļŠāļīāļāļāđāļē PC WIRE āđāļĨāļ° PC STRAND āļāļĩāđāļĄāļĩāļĄāļēāļāļĢāļāļēāļ āļĄāļāļ.95-2540 āđāļĨāļ° 420-2540 āļāļĩāđāđāļāđāļĢāļąāļāļāļ§āļēāļĄāđāļ§āđāļ§āļēāļāđāļ āđāļĨāļ°āđāļāđāļāļāļĩāđāļĒāļāļĄāļĢāļąāļāļĄāļēāļāļāļ§āđāļē 50 āļāļĢāļ°āđāļāļĻāļāļąāđāļ§āđāļĨāļ
19-08-2025
Steel Truss Bridge vs. Concrete Box Girder Bridge – What’s the Difference? ðChoosing the right bridge structure is not just about aesthetics — it's a decision about strength, lifespan, and long-term value.Steel Truss Bridge (Truss Bridge)Structural weight: Light, suitable for small foundationsSpan: Can be very long (100–500 m)Strength: Strong – resists both compression and tension using triangular truss to distribute forcesMaterial cost: Medium to high (custom-made, almost no repairs needed)Construction complexity: High – assembled from many partsMaintenance: Requires rust protection and frequent inspection of rivets or boltsConcrete Box Girder BridgeStructural Weight: Heavier than truss bridges but lighter than traditional solid beam bridges, while still offering high strengthSpan Length: Medium to long spans (40–200 m)Strength: Handles compressive, tensile, and torsional forces effectivelyMaterial Cost: Moderate to high (especially when custom-fabricated)Construction Complexity: Moderate to high – requires special formworkMaintenance: Minimal, though internal maintenance can be challengingðĄ Quick Summary:Truss Bridge: Light, suitable for extra-long spans, good for areas with limited foundations — but needs rust careBox Girder Concrete Bridge: Strong, durable, ideal for large-scale and national infrastructure — with low maintenance
03-09-2025
SIW ranks 7th globally and is the only EPD-certified high-strength steel wire manufacturer in Southeast Asia. With a carbon emission value of only 2.19 kg COâ eq. per unit of PC StrandSIW supports green building, reduces carbon emissions, and saves energy —a step forward toward a more sustainable future.
20-06-2025
āļāļāļāļĒāđāļģāļāļ§āļēāļĄāđāļāđāļāļāļđāđāļāļģ! āļāļēāļĢāļąāļāļāļĩāļāđāļ§āļĒāļĄāļēāļāļĢāļāļēāļāļĢāļ°āļāļąāļāđāļĨāļāļāļĨāļāļ 30 āļāļĩāļāļāđāļŠāđāļāļāļēāļāđāļŦāđāļāļāļēāļĢāđāļāđāļāļāļđāđāļāļĨāļīāļ "āļĨāļ§āļāđāļŦāļĨāđāļāļāļĨāđāļēāļāļąāļāđāļĢāļ" āļāļąāđāļāļāļģ āđāļĢāļēāļĒāļķāļāļĄāļąāđāļāđāļāļāļļāļāļ āļēāļāđāļĨāļ°āļāļ§āļēāļĄāļĢāļąāļāļāļīāļāļāļāļāđāļāļāļļāļāļāļĢāļ°āļāļ§āļāļāļēāļĢ āļāļ§āļēāļĄāļāļļāđāļĄāđāļāļāļāļāđāļĢāļēāđāļāđāļĢāļąāļāļāļēāļĢāļāļīāļŠāļđāļāļāđāļāđāļēāļāļĢāļēāļāļ§āļąāļĨāđāļĨāļ°āļĄāļēāļāļĢāļāļēāļāļāļąāļāļāļĢāļāđāļāļĩāļĒāļĢāļāļīāļĄāļēāļāļĄāļēāļĒ āļāļķāđāļāđāļāđāļāđāļāļĢāļ·āđāļāļāļĒāļ·āļāļĒāļąāļāļāļķāļāļāļ§āļēāļĄāđāļ§āđāļ§āļēāļāđāļāļāļēāļāļāļļāļāļ āļēāļāļŠāđāļ§āļ āļāđāļēāļāļāļļāļāļŠāļēāļŦāļāļĢāļĢāļĄāļŠāļĩāđāļāļĩāļĒāļ§āđāļĨāļ°āļāļ§āļēāļĄāļĒāļąāđāļāļĒāļ·āļ:- āļāļļāļāļŠāļēāļŦāļāļĢāļĢāļĄāļŠāļĩāđāļāļĩāļĒāļ§ āļĢāļ°āļāļąāļāļāļĩāđ 4 (āļ§āļąāļāļāļāļĢāļĢāļĄāļŠāļĩāđāļāļĩāļĒāļ§)- āļĢāļēāļāļ§āļąāļĨ CSR-DIW (āļ.āļĻ. 2546 - 2567)- āļĢāļēāļāļ§āļąāļĨāļāļĢāļĢāļĄāļēāļ āļīāļāļēāļĨāļŠāļīāđāļāđāļ§āļāļĨāđāļāļĄāđāļĨāļ°āļāļ§āļēāļĄāļāļĨāļāļāļ āļąāļĒ- āļĄāļēāļāļĢāļāļēāļāļāļĨāļīāļāļ āļąāļāļāđāļāļļāļāļŠāļēāļŦāļāļĢāļĢāļĄ: āđāļāļ§āļāļēāļāđāļĻāļĢāļĐāļāļāļīāļāļāļāđāļāļĩāļĒāļāļ āļēāļāļāļļāļāļŠāļēāļŦāļāļĢāļĢāļĄ (āļĄāļāļ. 9999) āļāđāļēāļāđāļĢāļāļāļēāļāđāļĨāļ°āļāļēāļāļĩāļ§āļāļāļēāļĄāļąāļĒ:- āļĢāļēāļāļ§āļąāļĨāļŠāļāļēāļāļāļĢāļ°āļāļāļāļāļīāļāļāļēāļĢāļāļĩāđāļāđāļāļāđāļēāļāđāļĢāļāļāļēāļāļŠāļąāļĄāļāļąāļāļāđāđāļĨāļ°āļŠāļ§āļąāļŠāļāļīāļāļēāļĢāđāļĢāļāļāļēāļ (āļ.āļĻ. 2552 - 2567)- āļĄāļēāļāļĢāļāļēāļāđāļĢāļāļāļēāļāđāļāļĒ (āļĄāļĢāļ. 8001-2546)- āļĢāļēāļāļ§āļąāļĨāļŠāļāļēāļāļāļĢāļ°āļāļāļāļāļīāļāļāļēāļĢāļāđāļāđāļāļāļāļĩāđāļāđāļāļāđāļēāļāļāļ§āļēāļĄāļāļĨāļāļāļ āļąāļĒāļŊ āļāđāļēāļāļāļĢāļĢāļĒāļēāļāļĢāļĢāļāđāļĨāļ°āļāļ§āļēāļĄāđāļāļĢāđāļāđāļŠ:- āļĢāļēāļāļ§āļąāļĨāļāļĢāļ°āļāļēāļĻāđāļāļĩāļĒāļĢāļāļīāļāļļāļāļāļĢāļĢāļĒāļēāļāļĢāļĢāļāļāļĩāđāļāđāļ āļŦāļāļāļēāļĢāļāđāļēāđāļāļĒ (TCC BEST Awards)- āļĢāļēāļāļ§āļąāļĨāļāļāļāđāļāļĢāđāļāļĢāđāļāđāļŠ (NACC Integrity Awards)āļāļ§āļēāļĄāļŠāļģāđāļĢāđāļāļāļąāđāļāļŦāļĄāļāļāļĩāđāđāļāļīāļāļāļķāđāļāđāļāđāđāļāļĢāļēāļ°āļāļēāļĢāļŠāļāļąāļāļŠāļāļļāļāļāļēāļāļĨāļđāļāļāđāļē āļāļđāđāļāđāļē āđāļĨāļ°āļāļ§āļēāļĄāļāļļāđāļĄāđāļāļāļāļāļāļāļąāļāļāļēāļāļāļļāļāļāļ āđāļĢāļēāļāļāļāļāļāļāļļāļāļāļēāļāđāļāļāļĢāļīāļ āđāļĨāļ°āļāļ°āļĄāļļāđāļāļĄāļąāđāļāļāļąāļāļāļēāļāļāļāđāļāļĢāđāļāļ·āđāļāļŠāļĢāđāļēāļāļŠāļĢāļĢāļāđāļāļļāļāļāđāļēāļŠāļđāđāļŠāļąāļāļāļĄāđāļĨāļ°āļāļļāļāļŠāļēāļŦāļāļĢāļĢāļĄāđāļāļĒāļāļĒāđāļēāļāļĒāļąāđāļāļĒāļ·āļāļāđāļāđāļ
06-06-2025
How Is PC Wire Used Differently in Post-Tension vs Pre-Tension Systems?PC Wire (Prestressed Concrete Wire) is a crucial material used to strengthen prestressed concrete. It is commonly applied in two major systems: Pre-tension and Post-tension. While they use similar materials, the method of application and the advantages of each system are distinctly different. Let’s explore the differencesðđ Pre-Tension (Before Concrete Pouring)In this system, PC Wire is tensioned before the concrete is poured into the mold. Once the wire is stretched to the required force, concrete is poured over it. After the concrete sets and gains strength, the tension is released, and the wire tries to return to its original state, which compresses the concrete.Ideal for: Factory-made precast elements such as floor planks, hollow-core slabs, and concrete beamsAdvantages: Quality can be easily controlled in a factory settingLimitations: Requires large formwork and transportation of finished components to the siteðđPost-Tension (After Concrete Pouring)In this method, ducts or sheaths are placed inside the formwork before concrete pouring. Once the concrete is cured, PC Wire is threaded through the ducts, then tensioned and anchored at both ends. Finally, the ducts are filled with grout to protect the steel and bond it to the concrete.Ideal for: Large-scale projects such as high-rise buildings, bridges, and flat slab systemsAdvantages: More design flexibility, thinner structural elements, material efficiencyLimitations: Requires skilled labor and strict on-site quality control*Both systems have unique strengths and trade-offs. Choosing the right one depends on project type, budget, and engineering requirements.At SIW, we manufacture high-quality PC Wire for prestressed concrete applications in both pre-tension and post-tension systems. Our products are certified with TIS standards and trusted in over 70 countries worldwide.hashtag#SIW hashtag#PCwire hashtag#posttension hashtag#pretension
We are relentless in our pursuit for excellence in product quality and innovation. We take pride in being able to anticipate your needs and provide tailored solutions for each of your requirements. We strive to exceed expectations.