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Chapter 496: Tofu dregs

The guardrail, which was broken by the car, has been repaired, and the steel bars inside are not visible. Pen, fun, pavilion www. biquge。 A few workers were still standing there just now watching the excitement, and when they saw the foreman walking over with Han Qin and them, they hurriedly started to work on the work at hand.

Han Qin walked over to the broken railing and paid attention to the remaining materials on the ground. The cement is dedicated to 425 high-grade projects, and the steel bars used are rebar with the thickness of the small arm.

Seeing this scene, Han Qin frowned. If the entire protective railing is constructed according to this standard, unless the Audi sedan is knocked into the air, it is impossible to break the railing and fall down!

Han Qin walked up to Ma Chao, pointed to the steel bars on the ground, and said softly: "Chaozi, have you ever seen the steel bars inside the railing, is it so thick?" ”

When Ma Chao was surveying the site, he should have seen the steel bars at the fracture of the guardrail. Even if Ma Chao doesn't know what the specifications are, there will always be a general impression when comparing the hatchbacks.

Ma Chao glanced at the rebar on the ground, quickly shook his head, and gestured with his hand: "That steel bar is thinner than this, and even my little finger is not as good." ”

Han Qin nodded, that's right! The protective fence of the bridge was badly damaged, and the steel bars inside must have been torn apart by the collision. Although the construction team has sorted out, it is impossible to completely clean it up. Han Qin bent down and searched carefully on the side of the railing, hoping to find some clues.

Song Wenfei cleverly turned on the flashlight, illuminated Han Qin, and asked him to take a closer look. Following the light of the flashlight, Han Qin found a piece of steel bar in a pile of stones. It is as thin as a small earthworm and is rusty. The rebar was fresh stubble on both sides, and it was twisted so badly that it should have fallen out of the broken fence.

Although it was not clear what specifications of steel bars should be used for this kind of protective railing, Han Qin subconsciously felt that having this kind of reinforced concrete railing could not play any protective role at all when he saw the steel bar. Not to mention a large truck impact, even if a light car hits it, it is also easy to break.

Han Qin frowned, there was a height of more than ten meters from the bridge deck to the ground, once the vehicle rushed off the bridge, it would definitely be a car crash and a death. The railings at both ends of the bridge are the last protective measures for vehicles. The engineering department would have been able to anticipate the risk of using such fine rebar to make the railing so fragile.

After thinking about it for a while, Han Qin activated the auxiliary system and consulted with Beauty Art about what specifications of steel bars should be used in this kind of bridge construction standards.

The beautiful secretary took a look at the surrounding environment, immediately determined the nature of the bridge, and immediately reported the engineering standards and corresponding material specifications to Han Qin. According to national regulations, the protective railing of this kind of extra-large bridge should be made of rebar with a diameter of more than 35 mm as the reinforcing core.

Han Qin immediately gave instructions to the beautiful secretary to probe the construction quality of the entire bridge. After receiving Han Qin's instructions, Hu Mei quickly put into work to conduct a comprehensive evaluation of the airport bridge from design to construction materials.

In less than a minute, the beautiful secretary took out a full set of evaluation reports. Although there are some irrational places in the design of the whole bridge, it is harmless. However, when it comes to building materials, there are serious corners cut and shoddy.

The system used the non-damage detection function of the building and found that the cement marking used for the bridge was seriously inconsistent with the drawings. The drawings require high-grade engineering cement, but the bridge body that is now built is an ordinary cement of extremely poor quality.

To make matters worse, the steel used on the bridge is outrageously inferior! Not only did they cut corners on the specifications, but according to the results of the system's inspection, these rebars were all very low-strength strip steel. According to the relevant regulations, the strip steel produced by unlicensed small factories is not to mention being used on such extra-large bridges, even in ordinary private buildings, it is expressly forbidden to be used.

The beautiful secretary specially pointed out to Han Qin that the pier part of the bridge, according to the engineering design, should be all cast of reinforced concrete. In the case of using inferior building materials, the construction party actually dumped a large number of stones into the bridge pier in a frenzy to reduce the amount of concrete used and achieve the purpose of reducing costs.

According to the engineering design, the airport bridge should be able to withstand a once-in-a-century flood. However, according to the current construction quality, this bridge is a standard tofu slag project! Not to mention the impact of a once-in-a-century catastrophic flood, even a once-in-a-decade flood is enough to break down the bridge piers that are strong on the outside and dry in the middle!

The beautiful secretary consulted the hydrological data again. The Zhaowang River, which is crossed by the airport bridge, has been running very little in the past decade, and has often been cut off.

However, it is such a seemingly calm river, but it has many records of major flood peaks in history. When the bridge design unit made the drawings, it must have investigated the hydrological materials of the Zhaowang River, which set the standard of once in a century. Due to the poor construction materials used and the serious cutting of corners, even if there is no flood impact, it is in danger of collapsing under the crush of large, overloaded vehicles.

Knowing the details of the bridge, Han Qin frowned angrily! This extra-large bridge, which has just been completed for two months, is very spectacular and beautiful from the outside, but in fact it is a huge trap, which has opened its bloody mouth and is ready to devour people's lives at any time. Once such a huge project collapses during rush hour, I don't know how many families will be ruined.

For the tofu slag project, Han Qin also knows a little about it. In the domestic public facilities construction market, although the implementation of project bidding, in fact, many times it is just a formality, are self-directed and self-acting, after the winning bidder is determined, finding someone to accompany the bid has been an open secret in the industry.

In order to pursue the maximization of profits, the construction market is subcontracted layer by layer, and many grass platform teams that do not have construction qualifications have appeared one by one after some operations. What scammer wins the bid, the chef construction has become a logical thing.

According to the news learned by Han Qin, in the past ten years, there have been more than a dozen mega bridges that have collapsed across the country, not only causing huge economic losses, but also hundreds of lives have become victims.

For extra-large bridges with an investment of hundreds of millions and billions, in a very short period of time, even the collapse of many bridges under construction has become the best proof of the chaos in the domestic construction market. Behind these collapses, none of them can be separated from the figure of corrupt officials!

It is the protection of corrupt officials and the collusion of power and money, which makes the supervision system useless, and it is obviously a construction waste and tofu slag project, which is still accepted and approved, and even rated as a high-quality project.

Such a tofu scum project appears in Dongfang City, and it will turn into a disaster at any time! As the top leader of Dongfang City, Deng Yulun became the first victim of this tofu scum project, and the significance of this incident is indeed interesting!

When Han Qin was fascinated by the bridge, Song Wenfei kept taking pictures of the bridge from different angles. Two senior thugs were guarding the left and right, and although the little foreman had a headache, he didn't dare to step forward to stop him with the precedent of the thugs being beaten just now. The director shot and beat people, even if he sued the pickets of the *** bureau, can they call the shots?

Seeing Han Qin frowning and silent, Song Wenfei said softly, "Han Qin, did you find something wrong?" At the opening ceremony of the bridge, our "Oriental Weekend" was also invited to come to the ceremony, and the main leaders of the municipal party committee and municipal government came, and the project was also judged by the Luban Award. ”

Han Qin grinned lightly, it was really ridiculous in the world, such a tofu scum project was rated as the highest award in the construction industry, and when the bridge collapsed, how could these officials be embarrassed!

With the report of the beautiful secretary, Han Qin already knows the quality of the entire bridge well, this is a standard tofu slag project, the bridge is in danger of collapsing at any time, if it is just in time for the traffic rush, I don't know how many lives will be devoured!

Han Qin smiled indifferently: "I am not an expert in engineering testing, and I haven't found any problems on the surface for the time being." However, I can conclude that there must be a quality defect in this bridge! It can be seen from Deng ***'s car falling into the bottom of the bridge that the protective fence is fragile and very fragile, purely for each ornament, and it does not play any role at all! ”

The report of the beautiful secretary can only be known to Han Qin herself, even for Song Wenfei, Han Qin will never tell her. Got a beautiful secretary in your head? Once this secret is revealed, it won't scare the beauty, maybe Han Qin will be sent to a psychiatric hospital!

Han Qin glanced at the small foreman who was following closely behind, and said calmly, "Boss, which company is the big boss above you?" ”