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Smart Reasoning:

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Qaagi - Book of Why

Causes

Effects

orderto preventshear failure

fibrescausingshear failure

17/3 Better transverse reinforcement in the column ( small spaced hoops and tieswould probably have preventedthe shear failure

shear crack growth(passive) caused byshear failure

Design SHEAR AND BEARING LENGTH Minimum required Lengthto preventshear failure

part of the stresswould causeshear failure

a diagonal crack at the web of HCS(passive) is caused byshear failure

the shear stress ( 45,600 psi ) on the bolt ... enoughto causea shear failure

the propagation of a splitting crack at the level of the longitudinal reinforcement(passive) is triggered byflexural - shear failure

Shear stress arises from the force vector component parallel to the cross sectionwill causeshear failure

just extra reinforcementpredominantly preventingshear failure

The shear force created by shale can exceed easily the shear strengthleadingto shear failure

This type of non - ductile behaviorleadsto shear failure

concrete crushing in the compression zone at the top of the critical diagonal crack ( Fig . where failure occurs(passive) is mainly caused bythe shear failure

the least forcewould causeshear failure

sufficient transversal reinforcementto preventshear failure

Transverse reinforcement requirementto preventshear failure

Sufficient transverse reinforcementto preventshear failures

a dynamic wave ... corresponding to material weakening and softening if the system is in a critical shear stress state ( near failure(passive) may be ... triggered byshear failure

the the very least pressurewould leadto shear failure

the diagonal tension force(passive) caused byshear failure

a force in the longitudinal directioncausingshear failure

the ratio of transverse reinforcement required (to preventshear failure

to increase the minimum area of shear reinforcementto preventshear failures

a force perpendicular to the shaft of the fastener(passive) is caused byShear failure

Exploration depth ... likelyto causeshear failure

A rapid pressure increasewill triggershear failure

an increase in fluid pressurecan triggershear failure

increased pore pressure(passive) triggered byshear failure

providing ample uncorroded vertical shear reinforcementto preventshear failure

High pressure / flow ratewill triggershear failure

SD400 steel bars D10 ( ϕ9.53   mm ) are arranged with steel ratio of 0.0041 , one layer of three D13 bars ( ϕ12.7   mm ) is arranged as compression reinforcements , D10 shear bars are disposed every 100   mm in the shear zoneto preventshear failure

0004]Shear reinforcement in the form of stirrups and cross ties is providedto preventshear failure

Reinforced concrete frames ... insufficient quantity and spacing of shear reinforcementto preventshear failure

Due to force concentration at the middle of landing columns , these columns in reinforced concrete buildings shall be provided with special confining reinforcement over their full heightto preventshear failure

In members that have initially yielded in bending , this reduction manifests itself by a rapid increase of shear deformations with load cyclingleading ultimatelyto shear failure

the pressure exerted on the backfill by the top plate exceeding the compressive strength of the backfill(passive) is mainly caused byShear failure

REINFORCEMENT Acts against rotational slides , lateral dispersion and vertical subsidence Exerts confining action on soil Partially absorbs effective stresspreventingshear failure

degradation of shear strength in the plastic hinges of R / C elements , as well as pullout failures caused by inadequate anchorage of the reinforcement in the joint regions(passive) caused byshear failures

stress concentrations generated by thermal expansion or volume changes due to pressure dilation of unconsolidated formations(passive) triggered byshear failures

to a larger damage zone and generally higher leakage rates than tensile failureleadsto a larger damage zone and generally higher leakage rates than tensile failure

upheaval of pavement materialcausesupheaval of pavement material

Crushed zone(passive) is caused byCrushed zone

within the coal seamis createdwithin the coal seam

angular or splintered cavings in the wellborecauseangular or splintered cavings in the wellbore

mixed mode fracturescreatesmixed mode fractures

to a permanent permeability enhancement of the fractures , which contributes to the overall reservoir permeability , owing to the damage in fracture surface characteristics during the shear failureleadsto a permanent permeability enhancement of the fractures , which contributes to the overall reservoir permeability , owing to the damage in fracture surface characteristics during the shear failure

in activating ( opening ) pre - existing natural fracturesresulting mostlyin activating ( opening ) pre - existing natural fractures

microseisms with observed apparent propagation velocities much higher than typical fracture propagation ratescausingmicroseisms with observed apparent propagation velocities much higher than typical fracture propagation rates

to a progression of other shear failuresleadsto a progression of other shear failures

to shortening and loss of capacity in a gravity - load- supporting elementleadto shortening and loss of capacity in a gravity - load- supporting element

intercoat delamination ... and the epoxy topcoat readily separates from the coat of filler beneath itcausesintercoat delamination ... and the epoxy topcoat readily separates from the coat of filler beneath it

concrete structures to collapse without warning andcan causeconcrete structures to collapse without warning and

in the missedcueresultingin the missedcue

in breakage of the wire bondsresultingin breakage of the wire bonds

when a weak layer with low shear strength succumbs under a large loadresultswhen a weak layer with low shear strength succumbs under a large load

to waterleadingto water

in borehole collapse or breakoutusually resultsin borehole collapse or breakout

in cracking that corresponded to the diameter of the strikerresultedin cracking that corresponded to the diameter of the striker

to sliding of the tents or the foundationsleadingto sliding of the tents or the foundations

laminate(passive) is caused bylaminate

in human casualties and large damagesresultingin human casualties and large damages

reduction in hole sizemay causereduction in hole size

relative sliding between steel and concretecausesrelative sliding between steel and concrete

from diagonal tension or compression failure as a consequence or reversed cyclic loadingoriginatingfrom diagonal tension or compression failure as a consequence or reversed cyclic loading

them from reaching the ultimate load predicted by pure flexural analysispreventthem from reaching the ultimate load predicted by pure flexural analysis

five of the six columns to lose their axial load carrying ability at drift ratios between 3 % and 5 %causedfive of the six columns to lose their axial load carrying ability at drift ratios between 3 % and 5 %

slides along the slopescausingslides along the slopes

this crack occurs i n part due to the reduction of the shear capacity in the -already overstressedcast p lace concrete slabcausesthis crack occurs i n part due to the reduction of the shear capacity in the -already overstressedcast p lace concrete slab

to a reduction in building lateral strengthcan leadto a reduction in building lateral strength

oftenresultsoften

in near wellbore fines pluggingcan resultin near wellbore fines plugging

and almost complete redistribution of bending moments were achieved prior to collapsepreventedand almost complete redistribution of bending moments were achieved prior to collapse

from the absence of beams which assist in distributing the load ( Park & Gamble , 2000resultingfrom the absence of beams which assist in distributing the load ( Park & Gamble , 2000

in collapse of the overall structuremay resultin collapse of the overall structure

systematic changes in shale nanoscale pore surface , producing more complex surface texturescausedsystematic changes in shale nanoscale pore surface , producing more complex surface textures

in all of the weight of the continuous main span coming to rest on the Koror sideresultingin all of the weight of the continuous main span coming to rest on the Koror side

in the necessity of shear reinforcementmay resultin the necessity of shear reinforcement

from corners of window / door openingsoriginatingfrom corners of window / door openings

files(passive) caused byfiles

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