Prestressed high-strength concrete hollow square piles Manufacturers

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Prestressed high-strength concrete hollow square piles
Prestressed high-strength concrete hollow square piles
Prestressed high-strength concrete hollow square piles
Prestressed high-strength concrete hollow square piles
Prestressed high-strength concrete hollow square piles
Prestressed high-strength concrete hollow square piles
Prestressed high-strength concrete hollow square piles
Prestressed high-strength concrete hollow square piles
Prestressed high-strength concrete hollow square piles
Prestressed high-strength concrete hollow square piles
Prestressed high-strength concrete hollow square piles
Prestressed high-strength concrete hollow square piles
Prestressed high-strength concrete hollow square piles
Prestressed high-strength concrete hollow square piles
Prestressed high-strength concrete hollow square piles
Prestressed high-strength concrete hollow square piles

Hollow square pile

Prestressed high-strength concrete hollow square piles

Product details

Table of reinforcement and mechanical properties of prestressed high-strength concrete hollow square piles (HKFZ)
Side cutting (mm) Inner diameter D (mm) Single-section length A(m) Concrete strength grade Model Number and diameter of prestressing steel bars Spiral bar specifications Effective precompressive stress in concrete (MPa) Anti-cracking bending moment Mcr(kN • m) Ultimate bending moment  Mu (kN • m) Design value of flexural bearing capacity  M (kN • m) Design value of vertical compressive bearing capacity of pile Rp (kN) Design value of tensile bearing capacity of pile structure N1(KN) Design value of shear bearing capacity of pile structure Qp(kN) Maximum pile length of single section pile lifted by hook at both ends (M) Theoretical quality (kg/m) Reinforcement page
300* 140 5~13 C80 A 12ΦD7.1 Φ>b5 5.26 43 69 51 1607 403 131 <11 190 14
AB 12ΦD9.0 8.07 56 110 81 544 142 <13
300* 110 5-12 C80 A 12ΦD7.1 Φ>b5 4.9 42 69 51 1734 404 142 <11 205 15
AB 12ΦD9.0 7.54 55 110 81 544 153 <12
350 190 5~15 C80 A 12ΦD7.1 Φ>b5 4.23 58 85 63 2028 407 155 <12 240 16
AB 12ΦD9.0 6.54 76 136 101 544 166 <13
B 12ΦD10.7 8.88 93 191 142 634 177 <15
350 160 5~14 C80 A 4ΦD9.0+8ΦD7.1 Φ>b5 3.9 58 85 63 2206 408 168 <11 261 17
AB 12ΦD9.0 6.06 74 136 101 544 179 <12
B 12ΦD10.7 8.24 91 191 142 634 191 <14
400 240 5~15 C80 A 4ΦD9.0+8ΦD7.1 Φ>b5 3.5 73 101 75 2472 409 180 <12 293 18
AB 12ΦD9.0 5.45 98 162 120 544 192 <14
B 12ΦD10.7 7.44 120 228 169 634 203 <15
400 200 5~14 C80 A 4ΦD9.0+8ΦD7.1 Φ>b5 3.14 73 101 75 2770 411 201 <11 328 19
AB 12ΦD9.0 4.9 96 162 120 544 212 <13
B 12ΦD10.7 6.72 117 228 169 634 224 <14
450 250 5~16 C80 A 12ΦD10.7 Φ>b5 4.16 123 186 138 3305 544 239 <13 391 21
AB 12ΦD10.7 5.71 147 262 194 634 251 <14
B 12ΦD12.6 7.7 179 363 269 846 267 <16
500 310 5~16 C80 A 4ΦD10.7+8ΦD9.0 Φ>b6 3.68 153 212 157 3759 544 296 <14 445 23
AB 12ΦD10.7 5.07 182 298 221 634 308 <15
B 12ΦD12.6 5.86 220 414 307 846 324 <16
Note: The pile type with "*" in the table is used for the pile foundation of class C buildings whose structure height is not more than 24m.

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About US

DONGJIN

OVER THE YEARS, DONGJIN HAS NEVER STOPPED ON THE ROAD TO PURSUING QUALITY

Our company, formerly known as Qixing DongJin Sandiantang precast factory, is located in Jiaxing City, Zhejiang Province. We are a professional Prestressed Concrete Hollow Square Piles Manufacturers and Suppliers. Founded in 1986, we transitioned into a limited liability company in early 2001. Over the years, we have diligently expanded our production scale, increased our supply capacity, recruited technical personnel, and strengthened our technical expertise, resulting in comprehensive development across all aspects of our operations.

Maintaining a strong focus on quality, we have consistently prioritized safety in our production processes. Remark ably, in our more than 20 years of production, we have never experienced a safety accident. This outstanding safety record has garnered praise from our peers and superiors, contributing to the establishment of a positive corporate image within the prefabricated component industry.

Currently, our company boasts three production workshops, encompassing a dedicated space spanning 13,600 square meters. With such extensive facilities, we are able to achieve an impressive annual production capacity of 150,000 cubic meters of standard components. To ensure our technical expertise remains at the forefront, we have engaged the services of the esteemed Shanghai Institute of Building Science as our long-standing technical consultant. Their ongoing support contributes to our continued advancements in the field.

Benefiting from its strategic proximity to Shanghai and Suzhou, our company enjoys a significant geographical advantage. Leveraging this favorable location, combined with our commitment to producing stable and reliable products, we have successfully cultivated a strong presence in the market. As a result, we have earned the trust and support of customers in prominent cities such as Shanghai, Kunshan, Suzhou, Taicang, Wujiang, and Wuxi. We have established long-term partnerships with major construction companies, foundation companies, real estate development firms, and regional urban investment development companies in the Yangtze River Delta region. Our collaboration with these esteemed organizations has garnered widespread acclaim and appreciation.

Furthermore, the projects that have utilized our precast components have consistently received excellent or quali fied ratings during quality acceptance evaluations. This recognition stands as a testament to the high quality and reliability of our products, further reinforcing our reputation in the industry.

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