BOTDR-based pull-out tests on anchor bolts 作者隋海波,施斌,张丹,王宝军,魏广庆...摘要 对锚杆应力分布状态的监测一直是岩土锚固工程中的难题之一.针对基于布里渊光时域反射计分布式光纤传感技术的特点设计了传感光纤的布设方案及安装工...
shear stress distribution and dynamic pull-out resistence under dymanic load.The results show that the shear stress under dynamic action becomes stronger from the top end to the bottom end of the anchor bolt and play its role along the whole anchor bolt.The pull-out resistence under dynamic ...
Tianjin/Rebar Pull Out Test /pull test equipment for anchor bolts for sale Supply Ability Supply Ability 1000 Set/Sets per Month Show more Lead time Ratings & Reviews Product reviews (0) Store reviews (54) 4.8 Very Satisfied Based on 54 reviews forverified purchases ...
(2010) "Experimental behaviour of anchor bolts under pullout and relaxation tests" Construction and Building Materials Vol. 24, No 3, pp. 266-274.Delhomme, F.; Debicki, G.; Chaib, Z. Experimental behaviour of anchor bolts under pullout and relaxation tests. Constr. Build. Mater. 2010, ...
FIG. 2 Rock Bolt Anchor Pull Test Sample Form7.4 Testing: 7.4.1 All tests are performed on untensioned bolts. Measure and record the temperature in the borehole within the anchor zone, the temperature of the resin or grout at the time of injection, and the ambient air temperature to the...
Digital tensiometer Anchor bolts Pull gauge Testing Apparatus Applications and Features JW series pull test instrument for bolt is mainly used in anchoring force detection for anchor rod, anchor rope, steel bar, expansion bolts. It is the necessary instruments for bolt construct...
Com-Ten is the world's largest company and the leading manufacturer of Pull Testers for on-site tests in more than 50 countries.
Concrete Anchor Pull out Testing Equipment 10-100 Tons Rebar Pullout Force Tester Applications and Features JW series pull test instrument for bolt is mainly used in anchoring force detection for anchor rod, anchor rope, steel bar, expansion bolts. It is ...
It's a portable anchor bolt pull out tester which can be used to test the anchoring strength of anchoring rods, steel rod, expansion bolts and other anchoring device. Features LCD display with backlight Peak maintain Can store up to 200 units data ...
Product name:Pull Out Test Equipment for Anchor Bolts;Wokring Pressure:63Mpa;Tolerance:0.5%F.S;Power Supply:3-AA battery;Application:Pull the steel bar;Color:Orange;Material:Steel Material;Type:Manual hydraulic;Display:Digital display;whatsapp:0086156317