浸水式锚固剂的性能

详情描述：

 浸水式锚固剂的性能
浸水式锚固剂具有技术配方先进、性能稳定、操作简便、锚固力大及后期强度发展稳定等优良特性，其各项性能指标均满足中华人民共和国行业标准MT219－90《水泥锚杆卷式锚固剂》要求。实心卷式浸水型
Immersion type anchorage agent has advanced technology formula, stable performance, simple operation, large anchoring force and post strength development and stability and excellent characteristics, the performance indexes meet the People's Republic of China industry standard MT219 90 "cement anchor roll type anchorage agent" requirements. Solid coil immersion type
主要技术性能:
Main technical performance:
1、锚固剂类型、规格与特性
1. Anchorage agent types, specifications and characteristics
规 格 浸水时间 凝结时间/min 抗压强度/MPa
Specification immersion time, setting time, /min compressive strength /MPa
直径/mm 长度/mm 钻孔直径/mm 容重g/cm3 S 初凝 终凝 0.5h 1h 28d
Diameter /mm length /mm drilling diameter /mm bulk density g/cm3 S initial setting final setting 0.5h 1H 28d
φ36?1 225?5 φ42 1.47?0.02 30~90 2~7 6~11 8~12 14~18 ≥52.5
Phi 36   1225   5   0.02 30~90 2~7 421.47 6~11 8~12 14~18 = 52.5
φ30?1  φ35
30   1, 35
φ23?1  φ28
23   1, 28
2、锚固剂技术指标
2. Technical index of anchoring agent
该锚固剂具有快凝、快硬、早期强度高，微膨胀等性能，具体技术指标如下：
The anchoring agent has the properties of quick setting, quick hardening, high early strength and micro expansion:
检验项目（MPa） 标准值 检测结果 单项判定 备注
Test items (MPa) standard value test results of individual judgment remarks
0.5h强度（MPa） ≥7 11.5 合格
The intensity of 0.5h (MPa) more than 711.5 qualified
1h 强度（MPa） ≥14 16.7 合格
The intensity of 1H (MPa) more than 1416.7 qualified
3 h强度（MPa） ≥21 28.9 合格
The intensity of 3 h (MPa) more than 2128.9 qualified
28 d强度（MPa） ≥30 36.7 合格
The intensity of 28 d (MPa) more than 3036.7 qualified
初凝时间（min） ≤5 4.3 合格
The initial setting time (min) less than 54.3 qualified
终凝时间（min） ≤10 8.9 合格
The final setting time (min) less than 108.9 qualified
细度（%） ≤15 11 合格
Fineness (%) = 1511 qualified
3、具有早期强度高、后期强度发展稳定的特性，安装后半小时锚固力大于50kN，锚固剂28d抗压强度大于52.5MPa。
3, with high early strength and post strength stable development characteristics, installation of half an hour after the anchoring force is greater than 50kN, the compressive strength of anchor agent 28d is greater than 52.5MPa.
4、本品为浸水型卷式锚固剂，具有操作简便、可靠、凝结时间短等特点，能避免注浆式锚杆的某些缺陷，保证锚杆施工质量。
4, this product is immersed type winding anchor agent, has the advantages of simple operation, reliable, short setting time, etc., can avoid some defects of grouting anchor, ensure the quality of bolt construction.
5、本产品因性能优良，用户可选用端锚和全锚施工应用。选作端锚使用时施工单位必须进行工地试验，以验证端锚长度、锚固力及凝结时间等。
5. Because of the excellent performance of this product, users can choose the end anchor and the whole anchor construction application. Selected as the anchor when using construction units must conduct site test, to verify the anchor length, anchor and setting time.
6、本产品可根据用户需要制作不同规格、性能的锚固剂。
6, this product can be made according to user needs of different specifications, performance anchor.
适用范围:
Applicable scope:
1、适用于矿山、水工隧道与地下厂房、公路交通等工程的锚杆支护。
1. It is suitable for bolt support in mine, hydraulic tunnel and underground workshop, highway traffic and so on.
2、可用于紧急情况下的堵漏等特殊施工需要。
2. It can be used for special construction needs such as plugging in emergency.