HM2锚桩法静载荷试验方案

..HM..............................................................................................-1-............................................................................................-1-............................................................................................-1---1--.......................................................................-6-...........................................................................--7--9-4.3.1-104.3.2-104.3.3-104.3.4......................................................................-4.3.5-4.3.6......................................................................-4.3.7....................................................-..4.3.8---..JTJD63－2007DGJ08-11-2010-2201305F81-01-2004JGJ106-2003JGJ94-943.1HM-21.39km高架主线K1+225.44～K2+616.8K1+1420m包括主线高架下结构匝和防撞墙面附属以拟高架匝下状排管改是摩擦匝Ф800mm钻灌主线高架Ф1000mm钻孔3.2..PsPs

fs

fp

(m)

(Mpa)2.910.621515-0.381515

-5.48

15(<6m)30(>6m)

15(<6m)25(>6m)

-4.77

15(<6m)20(>6m)

15(<6m)15(>6m)

-7.37

2015350

35301500

-11.97

4535800

-14.39

50402500900Ps

fs

..fp

(m)

(Mp

a)

-19.17

554512005003t

-31.37-32.04-22.30-25.05-31.12

6050150060060503000100065501800800756040001300907050001600

t

-34.84-50.81

705515.837575002200

-67.512.4060501300850

-58.10

(5.88)

0)

1100(1300)

20.8890900027001)fsfp22-23.3..2971000mm229#-4、29#-6

顺桥向

3

?

1

?

6

?

4

?

2

?5?

7

?

29#承桩基平面29##29#..

(

(m)

XYQZ117

()

65.204.611.20-12363.10-4429.00

75.004.19--12407.80-4387.2065.004.67--12448.90-4376.70100.00m12121..231

2

1-1

1-2

2

3-1

3t

1-1

1-2

1t

~212

1

Q4Q3GPS50mm1/200按易行宜分散低且对海水无凝絮作PHP或其可靠优常进过比PH使可能高3高可行水坍行可凝4可分宜可靠或过3..（5（6指标证质量粗骨料大径宜超2cm静荷备作为配合证正常需开始超声波检平台布帽1.超声波检基养期先超波基类方2.帽帽作及锚接见图所示体①地表指露出地是场地表即为了量设备处向再挖出200mm锚示图未结（1高出地表作帽先凿顶接长加早剂作帽为了证搭接处质量接必须好接接高部分与原轴线心；（2作帽顶700mm围铺设45层网片距150mm左右为φ880顶网片层50mm设置；（3为量顶430mm处..大约为通在筒对焊四钢把块板焊在筋，见帽作；处理的桩顶求整接桩钢的头缝须续满为了测桩上量在根桩两方上顶缘各一根φ25mm1000mm的钢筋插顶400mm，为测锚桩

..锚桩插筋

插筋试桩

钢

钢插筋

钢筒插筋锚桩钢钢筋插筋250

插筋

锚桩700

表

钢筒锚桩

试桩钢筋

锚桩图3桩图4.3380V..220V9628制凿除浆对开始采超声整锚顶高自然面钢筋配制均按图纸配合钢筋顶整倾斜大1%锚均超声波声置采4锚锚均1.2大3d大4d2m锚4顶制顶..20.5200mm2

1-2

3

5

6

102S/103S/104S/105S/106S/107S/108S/109S/10S

11

12

13

14

158S/106S/104S/102S/100..5154560min30min0.1mm1.5h30min1h3060min153030min3h526080mm40m具体上5灌注满足1继满足竖抗压极承取Qs发陡起始所取s部向Qs确混凝取s=40..DJG