Battlefield Contract Worker

The reservoir in the town of Murono is just a small reservoir. Water can be used before the flood season, and the water level of the reservoir can be lowered to the limited water level of the reservoir, and the limited water level of the reservoir is lower than the elevation of the weir crest of the spillway, and the storage capacity between the water level and the elevation of the weir crest of the spillway can be limited, which can play a role in flood storage. Part of the flood stored in the reservoir can be used for profit in a planned way during the dry season.

The reservoir can adjust the size of the discharge flow by changing the opening degree of the gate. Due to the gate control, the flood control limit water level of this type of reservoir can be higher than the top of the spillway weir, and the opening of the gate can be adjusted at any time during the flood discharge process to control the discharge flow, which has the dual functions of flood detention and flood storage.

The reservoir is built in a narrow valley, because the hillsides on both sides can serve as the natural wall of the reservoir. And Lin Rui and others are going to blow up the dam of this reservoir. They planned to use the reservoir to flush out a major bridge to the Oromi Capital Region, completely cutting off the enemy's access to supplies from the Oromi Capital Region.

After dealing with a small number of garrisoned enemies, Lin Rui asked the brothers to guard the surroundings while letting the demolition team led by Sausage start their work. It looks like blowing up a dam, but it's actually not that simple.

Whether a space is sealed or not directly affects the power of the explosion. Therefore, in common sense, when blowing up a rock, placing the bomb directly on the surface or drilling a hole into the inside will make a big difference in the effect of the explosion.

According to this rule, if a bomb is used to blast a dam, it should be drilled at the bottom of the dam and filled with explosives. This is supposed to cause the greatest damage to the dam, right? But in practice, this is not the case.

This is because basically all dams have a trapezoidal cross-section, and the bottom is the thickest place, and blasting directly from its bottom is definitely not the most efficient option; and in the middle and upper parts of blasting dams, the result is not necessarily the same. Ideal - the gaps blasted in these areas are easily blocked by sediment, or the collapsed parts on both sides of the gap, and the effect may not be good.

In actual war, in order to destroy a dam most efficiently, which part of it should be blasted with explosives? The answer is probably not expected by most people - not the dam itself, but the bomb exploded at a certain distance from the water inside the dam.

These indications look incredible, but they actually have very basic physics. For example, the frequency of high-pitched sounds can shatter glass, and after water is accelerated to a certain rate, it can be used to cut metal. The energy of many things is often beyond our imagination.

When the bomb exploded in the water inside the dam, due to the incompressibility of the water, a huge amount of energy was generated and the dam was overwhelmed.

"The British used this method during World War II." Sausage explained while letting his brothers set up bombs, "During World War II, the Germans covered the top of the dam in order to prevent it from being bombed. Barbed wire, and a lot of anti-aircraft guns were erected along the dam, which made aerial bombing almost impossible. But the British were also very smart, and they specially invented the cylinder bomb to blow up the dam.

In fact, it is to put the bomb in the tube, calculate the distance and drop it on the river. This bomb will go under the German protective net like a water float, and then explode in the water close to the dam, and finally succeed. Blast the German dam. "

"I don't care about this, I only care if you can blow up this **** dam. We don't have many bombs available in our hands. If it fails once, it won't be enough for a second time." Lin Ruiyao Shaking his head.

"Don't worry, I know how to do it." Sausage nodded, "Blast

is an art. In addition to uncontrollable influencing factors such as rock and geological conditions, the blasting effect can be effectively controlled and exerted through refined calculations, reliable equipment, stable quality and variety of charges. This is not an easy job. It's much more precise than bombing people and tanks. "

"Then I'll leave it to you. It's better to hurry up. There is a lot of noise here, and the enemy is likely to have noticed it." Lin Rui shook his head and said, "I'll take the brothers to be on the alert, you guys hurry up."

Lin Rui's worries are not unfounded. In fact, the movement they made here at the dam has alarmed the Olumi Federal Army. The enemy has detected their actions and has reported this information to Elijah, commander of the 3rd Division of the Oromi Federation.

Elijah was still annoyed at the delay in taking Hill 9 and the delay in breaking out of the trapped troops. After hearing the news, I didn't care for the first time. But Elijah only turned his head, and immediately stopped the soldier again, and inquired in detail about the movement of the reservoir.

"You mean the reservoir was attacked?" Elijah frowned.

"We heard gunshots, and a company stationed over there lost contact, so the lieutenant = asked me to report the matter, and he has taken someone over to inspect it." The soldier nodded.

"The direction of the reservoir!?" Elijah frowned, "Impossible, we have restricted their movements, and the enemy forces on the flanks are attracted by us~www.readwn.com~ The enemy forces on the heights are even more There is no possibility of withdrawing, and the remaining enemy troops are still struggling to maintain the siege of our two battalions.

How could there still be a team in the reservoir? What kind of force is this, is it a commando or a reconnaissance force? Elijah thought about it for a long time, but couldn't come up with a reason.

He can only shake his head, "Since your people have already gone to inspect, then I will send three companies to cooperate with you. At present, we really can't recruit more people, remember to report any situation immediately."

"Yes, General." The soldier stood at attention with a "snap", saluted and turned away.

But Elijah's mind could not be calm, and he always felt that something was wrong. After thinking about it, I turned around and walked to the map. He looked at the military map marked with circles of contour lines, paced back and forth, and suddenly put his hand on the edge of the reservoir. As if thinking of something, he immediately turned around and shouted, "Give me a satellite map, a satellite image map, you need to be faster!"

Several officers immediately switched the map on the mobile computer to Elijah. Elijah looked at the map and moved his hand along the satellite image map to the edge, suddenly startled. "They want to blow up the reservoir! To cut off the transportation between us and headquarters! They want to trap us here completely!"

"General!" The officers under Elijah were all taken aback, looking at Elijah who was almost out of control.

"Don't be stunned, gather everyone and raid the reservoir." Elijah shouted loudly.

"But we don't have any more manpower. The enemy has restrained our attitude manpower, and we only have one third company in our hands now," the officer explained.

"Then directly under the team, the division commander, and the logistics personnel. Organize all those who can still be mobilized and go with me to surround the reservoir." Elijah personally took the helmet handed by the orderly and put it on his head solemnly. .