|
化学锚栓系列 |
|
技术数据
配合钢筋使用一种植钢筋
种植钢筋的承载力与基本材料强度直接相关。下表为施工参数,给出基体混凝土强度C30、II级钢筋的载荷特征值。 |
钢筋
直径
Ф
mm |
钻孔
直径
Ф
mm |
结合力特征值 |
钢筋屈服
理论埋深
mm |
| Rk(NK) |
| 10 |
14 |
25 |
26.3 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
105 |
| 12 |
16 |
|
34.5 |
38.0 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
135 |
| 14 |
18 |
|
|
43.5 |
48.5 |
51.5 |
|
|
|
|
|
|
|
|
|
|
|
|
175 |
| 16 |
20 |
|
|
|
52.5 |
57.5 |
63.5 |
67.5 |
51.5 |
|
|
|
|
|
|
|
|
|
210 |
| 18 |
22 |
|
|
|
|
63.5 |
69.5 |
76.5 |
82.5 |
85.5 |
|
|
|
|
|
|
|
|
255 |
| 20 |
25 |
|
|
|
|
|
|
83.5 |
90.5 |
94.5 |
99.5 |
105.5 |
|
|
|
|
|
|
295 |
| 22 |
28 |
|
|
|
|
|
|
|
92.5 |
99.5 |
106.5 |
114.5 |
127.5 |
|
|
|
|
|
355 |
| 25 |
32 |
|
|
|
|
|
|
|
|
106.5 |
115.0 |
125.0 |
138.5 |
156.0 |
|
|
|
|
425 |
| 28 |
37 |
|
|
|
|
|
|
|
|
|
|
125.0 |
142.0 |
158.0 |
178.5 |
192.5 |
|
|
515 |
| 32 |
40 |
|
|
|
|
|
|
|
|
|
|
|
157.5 |
180.0 |
200.0 |
218.0 |
235.0 |
252.0 |
625 |
| 埋植深度mm |
100 |
120 |
140 |
160 |
180 |
200 |
220 |
240 |
260 |
280 |
300 |
350 |
400 |
450 |
500 |
550 |
600 |
|
|
|
|
|
施工步骤:
|
-
钻孔:用冲击电站钻按照规定的孔径和孔深钻孔,参见技术数据;
-
清孔:刷除、吹净钻屑,交替操作三遍;
-
注胶:使用配套挤压器从钻孔底部开始向外挤入胶剂,空心基材注胶前需置入筛网,每支药剂量初挤出的未充分混合部分不能使用,直至充分混合。每次更换药剂时,必须同时更换新的混合管;
-
植入:旋入钢筋或螺杆,并调整到规定位置,须在规定操作时间内完成;
-
固化:在凝胶固化过程中,切忌触碰钢筋或螺杆;
-
加载:待充分固化后,加载紧固。
|
|
操作时间和固化时间
|
| 基本温度(℃) |
40 |
30 |
20 |
5 |
0 |
-5 |
| 操作时间(分钟) |
2 |
4 |
6 |
20 |
25 |
35 |
| 固化时间(分钟) |
25 |
30 |
45 |
100 |
180 |
360 |
|
|
|
|
锚固力设计值(KN)
|
| 规格 |
埋深(mm) |
拔力 |
30°合力 |
45°合力 |
60°合力 |
剪力 |
| C20 |
C25 |
≥C30 |
C20 |
C25 |
≥C30 |
C20 |
C25 |
≥C30 |
C20 |
C25 |
≥C30 |
≥C20 |
| M10 |
90 |
12.2 |
12.2 |
12.2 |
8.5 |
8.5 |
8.5 |
7.5 |
7.5 |
7.5 |
6.5 |
6.5 |
6.5 |
6.0 |
| M12 |
110 |
17.8 |
17.8 |
17.8 |
12.0 |
12.0 |
12.0 |
10.5 |
10.5 |
10.5 |
9.5 |
9.5 |
9.5 |
8.5 |
| M16 |
115 |
20.0 |
22.0 |
33.0 |
14.5 |
16.0 |
23.0 |
13.0 |
14.5 |
20.5 |
12.0 |
13.0 |
18.0 |
16.5 |
| M20 |
170 |
31.0 |
34.0 |
52.0 |
23.0 |
25.0 |
36.0 |
20.5 |
22.5 |
31.5 |
19.0 |
21.0 |
28.0 |
26.5 |
| M24 |
220 |
45.0 |
49.0 |
75.0 |
22.0 |
36.0 |
52.0 |
29.5 |
32.5 |
45.0 |
27.0 |
30.0 |
41.0 |
37.0 |
| M30 |
280 |
73.0 |
80.0 |
120.0 |
53.0 |
59.0 |
83.0 |
47.5 |
52.0 |
73.0 |
44.0 |
48.0 |
65.0 |
60.0 |
|
|
|
|
锚固力极限标准值(KN)
|
| 规格 |
埋深(mm) |
拔力 |
30°合力 |
45°合力 |
60°合力 |
剪力 |
| C20 |
C25 |
≥C30 |
C20 |
C25 |
≥C30 |
C20 |
C25 |
≥C30 |
C20 |
C25 |
≥C30 |
≥C20 |
| M10 |
90 |
28.0 |
28.0 |
28.0 |
19.5 |
19.5 |
19.5 |
16.8 |
16.8 |
16.8 |
15.3 |
15.3 |
15.3 |
13.8 |
| M12 |
110 |
44.5 |
44.5 |
44.5 |
27.8 |
17.8 |
27.8 |
24.5 |
24.5 |
24.5 |
22.1 |
22.1 |
22.1 |
20.0 |
| M16 |
115 |
60.5 |
66.5 |
76.0 |
44.5 |
49.5 |
53.2 |
39.8 |
43.8 |
45.9 |
24.5 |
40.0 |
41.8 |
38.1 |
| M20 |
170 |
94.5 |
104.0 |
118.0 |
70.5 |
76.8 |
82.0 |
62.5 |
68.0 |
71.5 |
45.9 |
63.0 |
65.0 |
59.0 |
| M24 |
220 |
135.0 |
150.0 |
170.0 |
100.5 |
110.4 |
118.0 |
89.5 |
98.0 |
103.2 |
71.5 |
90.8 |
93.1 |
85.0 |
| M30 |
280 |
220.0 |
242.0 |
272.0 |
162.5 |
178.0 |
188.5 |
143.5 |
157.0 |
165.0 |
103.2 |
145.6 |
148.9 |
135.2 |
|
|
注:红色字为5.8级螺杆破坏
|
|
|
|

|

|
| 幕墙支撑结构的锚固 |
机器设备的安装 |
|
|
|
|
产品成份: |

|
|
|
|
产品特点: |
-
耐酸碱,抗老化,抗热防火,对湿度敏感度低;
-
对基材无膨胀挤压应力,适用于重荷及震动截荷;
-
与混凝土的亲和力好,相当于预埋件效果;
-
安装简便,凝固快速,施工时间短,成本低;
-
施工温度范围广,可从-5℃~+40℃
|
|
|
|
|
|
|