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贯入式混凝土强度检测仪

贯入式混凝土强度检测仪依据美圆ASTMC803—82标准的贯入阻力原理.采用压缩弹簧加载荷,把一钢制测钉贯入混凝土中。根据测钉的贯入深度来判定混凝土的强度。测钉的贯入深度与混凝土的强度成反比。

  • 型号: SJY-1000

  • 产品参数
  • 型号: SJY-1000

贯入式混凝土强度检测仪依据美圆ASTMC803—82标准的贯入阻力原理.采用压缩弹簧加载荷,把一钢制测钉贯入混凝土中。根据测钉的贯入深度来判定混凝土的强度。测钉的贯入深度与混凝土的强度成反比。

The penetrating concrete strength tester is based on the penetrating resistance principle of USMC ASTMC803-82 standard. A compression spring is used to load a steel stud into the concrete. Determine the strength of the concrete based on the penetration depth of the studs. The penetration depth of the stylus is inversely proportional to the strength of the concrete.


贯入式混凝土强度检测仪即测钉贯入的越深,说明混凝土的强度越低。测钉贯入的越浅,混凝土的强度越高。通过在实验室对大量不同配合比的圆柱体试件和立方体试件进行实测,取得了大量数据。并以此数据,建立起混凝土强度与贯入深度的关系曲线。实践证明,其测试精度完全可以满足国家标准中规定的要求。

The penetrating concrete strength tester means that the deeper the penetration of the nail, the lower the strength of the concrete. The shallower the penetration of the nail, the higher the strength of the concrete. A large amount of data was obtained by measuring a large number of cylindrical specimens and cube specimens with different mixing ratios in the laboratory. Based on this data, the relationship curve between concrete strength and penetration depth is established. Practice has proved that its test accuracy can fully meet the requirements specified in national standards.


贯入式混凝土强度检测仪,混凝土强度检测仪

根据无损检测技术的快速发展而研发的A新产品,除了回弹法、超声法外相继出现了取芯法、拉拨法、超声回弹综合法等。上述方法大多用于检测硬化后的混凝土强度,而对混凝土的早期强度(指拆模前的混凝土强度)至今尚无较好的无损检测方法。现在的施工规范和新的建筑体系都需要采用无损检测方法,来检测混凝土早期强度。如大模板的拆模强度,予应力构件放松前的混凝土强度,以及冬季施工混凝土临界强度等。

Penetration type concrete strength detector, concrete strength detector

A new product developed based on the rapid development of non-destructive testing technology, in addition to the rebound method, the ultrasonic method has successively appeared coring method, pull method, ultrasonic rebound method and so on. The above methods are mostly used to test the strength of concrete after hardening, but there is no good non-destructive testing method for the early strength of concrete (referring to the strength of concrete before demoulding). Both current construction codes and new building systems require non-destructive testing to test the early strength of concrete. Such as the demolding strength of the large formwork, the strength of the concrete before the prestressed members relax, and the critical strength of the concrete in winter construction.


贯入式混凝土强度检测仪技术参数:

★仪器的贯入力       1000N

★仪器的工作冲程     20mm

★测钉

直径     3.5mm

钉长     30.5mm

钉尖锥角     45。

★仪器重量     3.75kg

Technical parameters of penetrating concrete strength detector

★ instrument penetration force 1000N

★ Working stroke of the instrument 20mm

★ Staple

3.5mm in diameter

Nail length 30.5mm

Spike angle 45.

★ Instrument weight 3.75kg


贯入式混凝土强度检测仪基本配置: 

★主机壹台; 

★测钉拾根 

★轴轮加力省力杠杆壹个 

★直读自复位式数显贯入深度测量表壹只 

★测钉量规壹只 

★吹风器壹个 

★合格证.装箱单各一份    

★说明书壹本 

★铝合金包装箱壹只

Basic configuration of penetrating concrete strength detector:

★ One host;

★ Pick up root

★ Axial wheel afterburner

★ Direct reading self-resetting digital display penetration depth measuring table

★ One stylus gauge

★ One hair dryer

★ Certificate of Conformity. One packing list

★ One Manual

★ One aluminum alloy box


贯入式混凝土强度检测仪
贯入式混凝土强度检测仪依据美圆ASTMC803—82标准的贯入阻力原理.采用压缩弹簧加载荷,把一钢制测钉贯入混凝土中。根据测钉的贯入深度来判定混凝土的强度。测钉的贯入深度与混凝土的强度成反比。
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贯入式混凝土强度检测仪

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