본문 바로가기

Concrete

Features of ultra-high-strength PILE

Due to its high driving capacity, U PHC PILE increases construction efficiency and speed with large-capacity ram and high drop height.

Structural diagram and performance table

Designation PHC-110
Type A Type B Type C
Effective PS amount MPa 4 8 10
Design reference strength MPa 110
Bending tensile strength MPa 7.5
Ultimate compressive strain 0.003
Modulus of elasticity MPa 40000
Long-term allowable stress Compression 30
Bending tension 1 2 2.5
Diagonal tension 1.2
Short-term allowable stress Compression 60
Bending tension 2 4 5
Bending tension 1.8
Outside diameter
D
(mm)
Thickness
tc
(mm)
Length
L
(mm)
Type Allowable
axial load
(kN)
Standard valid
Prestress
fce
(Mpa)
Concrete
cross-sectional area
Ac
(mm²)
Annular
cross-sectional area
Ae
(mm²)
Secondary moment of section Transformed section
modulus
Ze
( x 103
mm3)
Design bending moment(N=0) Shear strength
Qc
(kN)
Concrete
section Ic
( x 106
mm4)
Transformed section
Ie
( x 106
mm4)
Crack
Mcr
(kN.m)
Destruction
Mu
(kN.m)
400 65 7~15 A
B
C
1,764
1,704
1,668
3.92
7.85
9.81
68,408 70,008
71,480
72,504
995 1,018
1,038
1,053
5,091
5,194
5,266
65.0
86.4
99.8
85.2
159.4
208.3
163
204
227
450 70 7~15 A
B
C
2,159
2,082
2,053
3.92
7.85
9.81
83,566 86,126
88,686
88,174
1,559 1,605
1,627
1,642
7,136
7,234
7,301
83.7
118.5
133.3
122.5
236.1
267.6
198
255
268
500 80 7~15 A
B
C
2,729
2,635
2,594
3.92
7.85
9.81
105,558 107,862
110,166
111,318
2,411 2,462
2,513
2,538
9,851
10,054
10,155
122.8
165.2
184.5
154.1
300.3
370.0
246
312
338
600 90 7~15 A
B
C
3,737
3,610
3,544
3.92
7.85
9.81
144,199 147,271
150,343
152,199
4,834 4,934
5,034
5,094
16,447
16,780
16,981
203.4
272.7
310.8
249.7
486.8
623.2
333
421
463

← Scroll please →