Can fight hundred years treat the cataract bridge building appears 9 years namely only sedimentation

A design is can resist the hundred years freeway bridge that treats the cataract, after the normal platoon in irrigation works branch works dene, happen irregular sedimentation. On October 3, the G30 line that is located in churchyard of fierce power city connects suddenly freeway Wu Wei to thank the bridge in the river to happen irregular sedimentation, cause suffocate suffocate of traffic of this a section of a highway, the loss is very heavy. 　 of affection of danger of discovery of worker of road of make one's rounds on October 10, car of the drive after the reporter receives a newspaper to expect is driven go to the G30 line K1932+452m that is located in Xie He of division of cool state of Wu Wei city to press down churchyard to be in, the reporter sees in the spot that produces big bridge to sedimentation, a lot of workers are in two side are busy shop repairs the north and south of big bridge the shortcut that car passes temporarily, large forklift move back and forth back and forth, send busy picture. From Dong Xiangxi direction (go up namely line) had prohibited car is current, bridge floor forms a large hole downward, from on the west eastwards (namely line of be issued to lower levels) still partial car is passed. Change one's route of a few heavy traffic former line of line of 312 old nations is passed. According to Wu Wei public figure of city highway department introduces, on October 3 in the morning 7 when make 40 minutes, the go on a tour of inspection of group of road go on a tour of inspection that department of fierce power highway expedites discovers danger love to the bridge in Xie He, inform each concern branch and unit instantly then, adopt positive step to seal a road surface, executive traffic control and billabong, because discovery is seasonable, did not produce traffic accident. Big bridge builds just introduced 9 years according to concerning a respect completely, g30 line withers even suddenly freeway the bridge in the river, built be open to traffic in October 2002, bridge is full-length 88.4 meters, come to just move 9 years at present. Suffer upriver flood assault, the bridge in Xie He erodes 2 numbers with 3 pier foundation serious, deepness amounts to 3 meters of above (the design erodes deepness 1.2 meters of) , 2 pier appear inhomogenous sedimentation, shaft, Gai Liang, part is hollow board occurrence break, bridge floor goes up the line is the biggest settling amount 30.5 centimeters, line of be issued to lower levels is the biggest settling amount 16.5 centimeters. According to Wu Wei city highway complete cross section concerns personage introduction, after conserve personnel go on a tour of inspection discovered bridge floor of the bridge in Xie He caves in on October 3, report to complete cross section instantly, complete cross section is led drive for a short while go to the spot, direct lash-up rush to deal with an emergency. Use bridge testing instrument quickly to damage to bridge the state undertakes detecting, will detect the result reports province highway bureau. On October 3 12 when, policeman of organization of complete cross section of Wu Wei road, collect fees, the branch such as road politics, conserve held couplet banquet to meet. Conference decision: Collect fees the branch collects fees from double tower, Mongolian gazelle mark of clew of station setting traffic, prohibit dividing the other car beyond car, passenger car to sail G30 line goes up line, change by G312 line circuitous; Branch of policeman, road politics does good car dredge and traffic safety to keep free job; Conserve branch has done a traffic sign setting that closes a section of a highway or railway and bridge 24 hours uninterrupted observation and G312 route are circuitous the conserve of a section of a highway works, offer downstream shortcut in time. Concerned aspect is critical 　 of rush to repair on October 4, group of expert of province highway bureau is driven go to the spot, examined bridge damage case in detail, the requirement is on bridge, build makeshift road downstream, adopt to line of be issued to lower levels pass through temporarily after consolidate measure temporarily. Current, bridge of line of be issued to lower levels passes through normally after taking consolidate step, go up line (bridge is downstream) construction of shortcut roadbed, basic level already was finished, need the have transport service after the shop builds bitumen facing. In the meantime, shortcut of line of be issued to lower levels is in tight construction. Branch of record be careful in one's conduct intervenes investigation occupies the introduction, this are big the bridge wait for a branch by complete cross section of Wu Wei road at the outset bear build, the ability of fight a flood that designs at the outset is hundred years encounter. Current, concerned respect has not disclose the total project cost that builds the bridge at the outset to the reporter. A personage that does not wish to disclose a full name tells a reporter: "The cost of advanced course highway every kilometer is the unit of measurement that presses 100 million yuan of class, this bridge is sure cost is huge. " introduce according to highway department staff, affection of big bridge danger is to those who cause is in after the operation discharging sand with irrigation works normal to upriver reservoir branch, so, one can fight the hundred years bridge that treats level cataract, why to endure a lesser platoon Hong Paisha to work hard? On October 10, when the reporter interviews complete cross section of fierce power road, relevant personnel says, in highway two side have collect arenaceous field, because of not seasonable backfill, two side the earth's surface drops serious, the riverbed that designs at the outset erodes deepness 1.2 meters, suffer upriver flood assault, the bridge in Xie He erodes 2 numbers with 3 pier foundation serious, deepness amounts to 3 meters of above. Wait for concerned code according to highway law, the branch such as irrigation works must not collect arenaceous field in setting of highway along the line, so, does irrigation works branch have without violate compasses examine and approve the circumstance of arenaceous field? On October 11 afternoon, when the reporter interviews bureau of Wu of water of cool state division says about chief: "Wu bureau was not in water to setting of the approval inside area of definitive of law of highway along the line collects arenaceous field or exceed limits to collect arenaceous. North and south of the bridge in thanking a river at present of two side those who pick arenaceous hole form, build the bequeath when the freeway gathers arenaceous stone at the outset, highway department presses a requirement not in time to undertake backfill to riverbed. This exercise that discharge sand is irrigation works branch nonsked the normal operation that have, should be in reasonable range. " this controller tells a reporter: "Ask to be in 380 to the biggest flood discharge of riverbed at the outset / in the second, and danger feeling produces after lesser platoon is sanded, your person feels accident. " according to introducing, at present concerned respect is organizing an expert to have consultation to this bridge, be after demolishing, rebuild or undertake consolidate works, have not take out final plan at present, but anyhow, of this bridge sedimentation the loss is very heavy, and rebuild next the construction cost that needs high specified number is beyond question. Does big bridge happen sedimentation whose over- ? The maintenance cost that is this a huge sum by who after all buys sheet, what is the real reason that its sedimentation? Current, the branch such as be careful in one's conduct of record of fierce power city already intervened investigation. Civil / Zhang Yongsheng of reporter of graph our newspaper