Chapter 190: Scheme

In order to overcome the construction difficulties, they worked with the engineering staff to finalize the project plan before construction.

In order to meet the clear construction requirements of "one canal and one road", they decided to adopt the method of "open road and culvert". That is, under the road, an aqueduct is created from natural rocks, and then the road is paved on top.

In this way, water pollution can be avoided, and the tunnel span can be reduced, and the space occupied in the tunnel can be reduced. Moreover, because of the principle of wide at the top and narrow at the bottom, the aqueduct below is narrow and the road above is wide, which can also reduce the heavy pressure on the aqueduct on the road.

Several parties are very satisfied with this project plan, "Then start construction as soon as possible, right?" Director Dong urged.

"No, this homework has to be changed!"

"Isn't the work surface on the drawing good?"

"No, it's too far from the road, and after we changed it to an "open road culvert", the water level has also changed, the hole is too low, the road is too high, and if the original working surface is still used, the flow rate of the diversion canal will be affected in the future.

"What then?"

"I suggest changing the scheme and selecting the activity point again,"

"But will this affect the construction progress?" Director Dong disagreed.

"You can rest assured that the operation point is well selected, and the construction progress will not be affected,"

"Then pick it up, shall we?" Director Dong was a little reluctant.

In accordance with the construction requirements, Yang Zijiang began to look for the working surface. However, the selection of several places was not ideal, either too far from the road, or the level of the road was too high, which affected the flow rate of the diversion canal.

If the working face is too far away from the road, it increases the difficulty of slag removal and slag discharge in the hole, which will inevitably affect the construction speed. If the highway is too high, it will affect the water diversion in the canal.

In the end, after repeated surveys, he finally chose a more ideal working surface.

It's a cliff, right next to a cliff. Although it looks very dangerous. However, the distance between the tunnel and the road is particularly advantageous for this operation site. Moreover, because the water level is not lower than the road outside. Therefore, after the aqueduct comes out of the tunnel, it can immediately become an open channel, and it will be separated from the original highway and no longer be involved.

Ideally, because the right side of the cliff is close to the cliff, it is an ideal place for the absorption of stone slag in the tunnel. Not only is the speed of slag transportation and slag discharge fast, but also does not occupy the surface at all. As long as the gravel is filled in and then the surface is covered with lawn, it will not affect the environment in the slightest.

Not only can not be seen from the outside, but also because of the culvert in the tunnel, suddenly become an open channel, the water rushes down, the scenery is beautiful, and a large piece of place has been added to the outside of the cave, which can be used as a scenic facility and a resting place in the future, which is another tourist venue.

Yang Zijiang is very satisfied with this work. He invited everyone over and told them about the benefits of the job. Everyone thinks that his choice is indeed reasonable, much stronger than the original operation, not much more beneficial, and it is convenient and ideal, and many factors such as future travel are also considered.

"Haha, good!" It was approved by warm applause. Eventually, it was unanimously agreed that the place was finalized.

"Then let's get started!" Once the plan was determined, Fang Bojing issued a construction order.

The facts show that the selection of this operation surface is very scientific. The equipment is underneath and the road below has been repaired, so it is very convenient to transport the equipment to the mountain.

Moreover, it also provides convenience for the later slag removal and slag removal work.

The most incredible thing is that it also avoids the mud gushing out when the accident in the cave occurs later, which washes down the road below and washes away the equipment above, without causing much damage, which is naturally a later thing.

Once the operation surface is determined, the construction officially enters the school, and Yang Zijiang advances to the cave in an orderly manner according to the daily construction progress.

The front drilling, blasting, and then slag removal, slag discharge, and arching. The pipe shed support in the tunnel is carried out almost simultaneously, and the main risks in the tunnel construction process are solved by drilling and reinforcing the grouting with the pipe.

Everything is going well, and the work surface is constantly moving forward. At this rate, in more than a month, they can successfully complete the tunnel construction task assigned by the big leader.

Yang Zijiang knows that the more this time, the more he can't take it lightly. Anything can happen in tunnel construction. Even if the survey is good, the geological situation cannot be fully grasped, so it is necessary to adjust and change the construction deployment at any time according to the changes in the working surface.

During this time, except for Lao Fang's occasional visit to the village below, Yang Zijiang almost always ate and lived at the construction site. Although it was very hard, he had the hope that Liu Li was with him when he left, and when the tunnel project ended, it was the time when they could make their relationship public. Fastest update s.. sm..

"It's good if you come back this time, we can also have an open relationship like Zeng Fan and Han Mei,"

"Wouldn't it be nice for us to do this? Mysterious and mysterious, you always attract me," Yang Zijiang deliberately pretended to be intoxicated.

"Go, I don't want to be so sneaky all the time, I'm scared enough every time! I'm going to make our relationship public too! Liu Li's happy expression made everything clear, that was her expectation.

"But you know, we don't have that condition right now, do we? Don't you know this discipline? Yang Zijiang looked embarrassed, he knew that there was no way to compare with Zeng Fan, everyone had already done it, of course he could make it public, but he couldn't.

"I'm holding you back," he knew that Liu Li's dry list had been approved. For this before, the two of them secretly celebrated.

But the art troupe has just been disbanded, and he has not yet received it from a regular unit, so the matter of mentioning it will not be able to be solved for a while, which makes him feel a little guilty.

"Don't you know? The engineering office has agreed to accept you, and there are either technicians or engineers, all of them are cadres, why did you appoint you as the leader of the construction team this time? The old side must have an idea. Since he decided to let you go, isn't it just to solve your problem? ”

"Hehe, I didn't really think about it, I thought it was just an ordinary construction task!"

"Well, you, this construction is of great significance, understand?" Liu Li gave him an analysis, "Although this is my master's hometown, and it is also a local poverty alleviation project, why did you let you go?" This has a deep meaning. You see how well Zhang Wenyuan arranged it, and went to the Propaganda Department. As soon as Su Li mentioned it this time, the two of them had no obstacles. Now it's up to you. Therefore, the matter of this project is very important, we must do it well and work hard! ”

"Yes, promise to complete the task, and nothing will go wrong!"

Thinking of the tryst with his lover, Yang Zijiang's heart was sweet.

Who knows, this construction has ruined his future...... read3;