Spun Pile

TN E&C produces and supplies Spun pile for all large and small-scale transportation infrastructure projects in the South.

Concrete Pile

1. SHOE SEGMENT

2. EXTENDING SEGMENT

3. DETAIL OF PILE CONNECTION

4. CONNECT PILE INTO PILE CAP

Diameter (mm)	Type	Thickness (mm)	Maximum axial load (T)		Construction load allowance (T)		Resistance moment (T.M)
Diameter (mm)	Type	Thickness (mm)	PC	PHC	PC		PHC
D300	A		135	185	95	129	≥ 2.50
	B	60	122	171	85	120	≥ 3.50
	C		117	166	82	116	≥ 4.00
D350	A		175	239	123	168	≥ 3.50
	B	65	157	221	110	155	≥ 5.00
	C		152	216	106	151	≥ 6.00
D400	A	75	229	313	160	219	≥ 5.50
	A	75	226	310	158	217	≥ 5.60
	B		210	294	147	206	≥ 7.50
	C		202	286	141	200	≥ 9.00
	A		242	330	169	231	≥ 5.50
	A	80	239	327	167	229	≥ 5.60
	B		223	311	156	217	≥ 7.50
	C		214	302	150	211	≥ 9.00
D450	A	80	278	381	209	285	≥ 7.50
	A		277	379	207	284	≥ 7.50
	B		254	356	191	267	≥ 11.00
	C		245	347	184	260	≥ 12.50
	A	85	293	400	220	300	≥ 7.50
	A		291	398	218	299	≥ 7.50
	B		268	375	201	281	≥ 11.00
	C		259	366	195	274	≥ 12.50
D500	A		349	477	262	357	≥ 10.50
	B		319	446	239	334	≥ 15.00
	B	90	322	449	242	337	≥ 15.00
	C		307	433	230	325	≥ 17.00

Diameter (mm)	Type	Thickness (mm)	Maximum axial load (T)		Construction load allowance (T)		Resistance moment (T.M)
Diameter (mm)	Type	Thickness (mm)	PC	PHC	PC		PHC
D600	A	100	475	648	357	486	≥ 17.00
	A		473	645	354	484	≥ 17.00
	B		429	601	322	451	≥ 25.00
	C		414	586	311	439	≥ 29.00
D700	A	110	608	832	456	624	≥ 27.00
	A		609	833	457	625	≥ 27.00
	B		567	790	425	593	≥ 38.00
	C		533	755	399	566	≥ 45.00
D800	A	120	770	1052	577	789	≥ 40.00
	A		761	1042	571	782	≥ 40.50
	B		710	991	533	743	≥ 55.00
	C		679	959	509	719	≥ 65.00
D900	A	130	947	1292	710	969	≥ 55.00
	B		868	1212	651	909	≥ 75.00
	C		809	1152	607	864	≥ 85.00
D1000	A	140	1134	1550	851	1162	≥ 75.00
	A		1121	1536	840	1152	≥ 74.00
	B		1039	1453	779	1090	≥ 105.00
	C		1008	1421	756	1066	≥ 120.00
D1200	A		1456	2000	1092	1500	≥ 120.00
	B	150	1368	1910	1026	1432	≥ 171.00
	C		1304	1844	978	1383	≥ 200.00

Design standards: TCVN 7888:2008 “Pretensioned Spun Concrete Piles”, JIS A 5373 “Precast Prestressed concrete products”, JIS A5337, JIS A5335, PCI MNL 135-00 "Tolerance manual for precast and prestressed concete construction".

High strength steel: JIS G3137 or equivalent.
Reinforcing steel: JIS G3532 or equivalent.
Steel plate: JIS G3101 or equivalent.
Coarse aggregate: ASTM C33 or equivalent.
Fine aggregate (Natural sand, manufactured sand, or combination): ASTM C33 or equivalent.
Cement (Blended portland cement of PCB 40 or higher): TCVN 6260-2009 or equivalent.
Water: TCXDVN 4506:2012 “Water for mixing concrete and mortar - Technical specification”.
Admixture (Recognized by State Control Agencies, having suffcient technical certificates): ASTM C494.

Design grade: PC/PHC 60Mpa/80Mpa(cylinder sample 15x30cm).
At transfer of prestress: minimum 25Mpa

BT6	Tên công ty viết tắ
PHC300	Loại cọc và đường kính cọc
12.0M-N	Chiều dài cọc và loại đoạn cọc
TCT	Tên Công trình viết tắt
560	Số hiệu cọc
X3	Đơn vị đúc
08.03.10	Ngày sản xuất

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