| Citation: |
ZHAOQing, . Measurement of the pre-stress and calculation of the pre-stress loss in anti-slide pile with pre-stress anchor cable[J]. Hydrogeology & Engineering Geology, 2008, 35(1): 40-43.
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Measurement of the pre-stress and calculation of the pre-stress loss in anti-slide pile with pre-stress anchor cable
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Abstract
It is rare that a 28 meter vertical slope of the highway’s roadbed is formed in need of topography and planning.Anti-slide piles with pre-stress anchor cable were adopted for reinforcement of the slope,the length of piles is 39 meter,and the most cantilever height of piles is 28 meter.Anchor cables of three anti-slide piles(7#、2#、4#) have been regularly tested since they were tensioned. Quantity of the pre-stress loss of anchor cable of the anti-slide piles was calculated for construction safety and normal operation of landslide with remedial work,each factor which affects the pre-stress loss of anchor cable in system was analyzed in the paper,it provides theoretical basis for the design and management of the anchor cables thereafter.-
Keywords:
- anchor cable /
- pre-stress loss /
- influence factors /
- measuring /
- calculating
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Citation
ZHAOQing, . Measurement of the pre-stress and calculation of the pre-stress loss in anti-slide pile with pre-stress anchor cable[J]. Hydrogeology & Engineering Geology, 2008, 35(1): 40-43.
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