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Open and hidden drainage ditches

2025-01-12 08:46
1 answer

The difference between an open drain and an underground drain was the way the water flowed in and the material of the cover. Open ditches meant that water could flow directly into the ditch from various locations. The cover was usually a comb, which could pass water. The comb or grill was used to intercept debris. Underground ditches meant that water could not flow directly into them. The cover was usually made of steel or concrete, and water had to flow into the underground ditches through other means. In addition, open ditches were generally used to quickly and systematically direct surface water and rainwater to the sewers to prevent the foundation of the house from being soaked in water and ensure the stability and durability of the house. The hidden ditch was an underground drainage ditch, which had no function of seeping or collecting water.

Punished by his hidden love

Punished by his hidden love

Seven years ago, after their breakup, he disappeared without a trace. Now, he reappeared on the eve of her wedding, sparing no means in forcing her to marry him… With a certificate of marriage, he bound her mercilessly to his side. From there, this “Cinderella” began her journey as a wife of the business empire’s heir... Mrs Huo - composed, sharp-tongued, and freakishly smart. Mr Qin - wife-spoiler to no end and a complete “slave” to their daughter. Quality love story, one on one. You are welcome to get hooked on this story with us. ——————————— TL's Note: Probably one of the best stories I've read, and I was very tempted to translate the title to Big D Brings Spring. Girls, I hope you enjoyed it as much as my girlfriend and my female translators who binge read 4000 chapters in about a month. For all the guys hesitating to give it a try, you won't regret it. It's a manly book, I swear.
4.7
4928 Chs
How I Fell for My Hidden Marriage Hubby

How I Fell for My Hidden Marriage Hubby

She conspires and provokes the most powerful young master in Beijing! They sign a contract and with his every call, she has to go anywhere and do anything his bidding. When their contract ends, she smirks and said, “I’ll take the money and you can leave. We don’t owe each other anything.” He is Young Master Ya who rules Beijing. He controls the business empire during the day, and he is the strongest king at night. He is cold and women are merely playthings to him. With his power, the women he has eyes on have never been willing to leave him, yet she is an exception. She loves money, like all the previous women, but she is never shy of showing her greed. And he never realizes that he will ever grow a heart for such a promiscuous and cheap woman… He points a gun straight at her heart. “Die with me, or accept my love—which one do you choose?” She pouts and turns around, before she pushes an adorable child into his arms. “Here, there’s your answer.”
4.5
3483 Chs
Hidden Marriage: A Heaven-sent Billionaire Husband

Hidden Marriage: A Heaven-sent Billionaire Husband

She married a driver she just met. However, the last thing that had ever come to her expectation was that her bridegroom was no other than the most mysterious billionaire in the city. This marriage brought her baby twins. Thus, she worked harder to support this family. She was the queen of the entertainment circle. When she met the king who dominated the business world, she finally knew her husband’s true identity.
4.5
2778 Chs
Hidden Marriage (Tagalog)

Hidden Marriage (Tagalog)

SYNOPSIS “Honey, gusto ko talaga ‘yung script sa drama…Kaya lang medyo mas maraming sex scenes ngayon. Pwede ko pa bang tanggapin?” Kalmadong sumagot si Lu Tingxiao, “Sige lang.” Nang gabing ‘yun, bumangon si Ning Xi mula sa kama nang nanginginig ang mga binti at nakakapit sa mga rail. Tinanong siya ulit ni Lu Tingxiao, “Gusto mo pa bang kunin ‘yung project?”
4.7
2165 Chs
Full Marks Hidden Marriage: Pick Up a Son, Get a Free Husband

Full Marks Hidden Marriage: Pick Up a Son, Get a Free Husband

After five years, Ning Xi returned to the place that had pushed her away — home. With a sister who turned her parents against her and made her childhood sweetheart betray her, the odds seemed grey. However, five years abroad had changed her, and she came home to fulfil her childhood dream of becoming an actress. Despite her evil sister still out to get her, tables will be turned. One day, after falling into one of her sister's schemes, she saves an adorable kid and found herself staying at his house to help him come out of his shell. Slowly, his father Lu Tingxiao began falling for her. This was before they realised how their lives had been intertwined all this while without their knowledge.
4.7
2165 Chs
Mr. CEO, Your Wife is A Hidden BOSS!

Mr. CEO, Your Wife is A Hidden BOSS!

Five years ago, Qiao Nian was schemed against by her sister, Qiao Xin. After spending a night with a stranger, Qiao Nian got pregnant. She did not know who the father of the child was, and eventually gave birth to a stillborn. Under the machinations of her mother and sister, Qiao Nian was stripped off of her shares in Qiao Group and sent to a mental hospital. Five years later, her younger sister, Qiao Xin, was going to be married off to the Second Young Master of the Gu family. He was rumored to be extremely ugly. On the day he was born, the doctor predicted that he would not live past twenty years old. Her mother could not bear to see Qiao Xin marry such a person and thought of Qiao Nian, who was still locked in the mental hospital. Overnight, Qiao Nian was taken out of the hospital to replace Qiao Xin in her marriage into the Gu family. Her mother said, "It's a good thing that Qiao Nian, this good-for-nothing, can replace Xin'er to be a living widow in the Gu family. If Xin'er were to marry into that family, I would be heartbroken." Qiao Xin said, "Mom, don't say that about Sister. If it weren't for her, I wouldn't know what to do. I'm just worried that Sister wouldn't agree." Her father said, "Xin'er, you're too kind. Have you forgotten how Qiao Nian slandered you five years ago? She has no self-restraint. She got pregnant before marriage and even gave birth to a stillborn child. We're treating her well enough by letting her marry someone from the prestigious Gu family! What right does she have to be picky?" Qiao Nian sneered. Back then, the scheme against her had only succeeded due to a freak combination of factors, causing her to suffer. She was going to get back at all of them! Everyone thought that her actions were borne from a combination of a loser's mentality and mental illness, but little did they know that this marriage would be a strong union as impactful as Mars crashing into Earth! Taking advantage of her brilliant skills in medicine, Qian Nian made various trashy people and scumbags eat their words. In the blink of an eye, her multiple identities shocked the world as each of them got exposed. It turned out that she was rich enough to rival a country! Later on, Second Young Master Gu placed a pair of Qiao Nian's miniature clones in front of her. Faced with these two children who resembled her and Gu Zhou, Qiao Nian blinked in shock. "When did I give birth to your children?"
4.1
1860 Chs

The difference between open and underground drainage ditches

1 answer
2025-01-10 12:16

Open ditches and underground ditches were two different forms of drainage. The open ditch referred to the drainage ditch without a cover outside the outer wall of the house. It was used to prevent water from soaking and permeating, ensuring the stability and durability of the house. The open ditch could be seen, and water could flow directly into the ditch from various locations. The cover was usually a comb, which could pass water. The comb or grill was used to intercept debris. The underground ditch was a ditch (pipe) that guided the water below the ground. It had no function of seeping or collecting water. The cover of the trench was usually made of steel or concrete, so water could not flow in directly. The shape, depth, width, slope, spacing, and vertical section of open ditches and underground ditches were also different. The open ditch drainage system consists of field drainage ditch network, backbone drainage ditch, drainage structure, drainage hub and drainage area. The underground ditch was an underground drainage ditch, and the bottom of the ditch had to be buried in an impervious layer. In general, there were obvious differences between open ditches and underground ditches in terms of drainage methods, trench shapes, and cover materials.

Open ditch drainage, underground ditch drainage

1 answer
2025-01-12 08:57

Open ditch drainage and underground ditch drainage were two different drainage methods. Open ditch drainage referred to the digging of open ditches on the surface to guide water to the water outlet. It was suitable for draining accumulated water after heavy rain or for green areas with uneven terrain. Open ditches had the advantage of easy drainage, easy flushing, and anti-blockage, but there might be problems with odors and pests, and it would also make the ground uneven. Underground ditch drainage was used to draw water out by burying pipes or building underground ditches. It was suitable for narrow sites and large underground water. Underground ditches could keep the terrain neat and save land, but the cost was higher. There were differences in drainage methods, cover materials, and functions between open ditches and underground ditches.

Open ditch drainage and underground pipe drainage

1 answer
2025-01-11 06:43

Open ditch drainage and underground pipe drainage were two common methods of farmland drainage. Open ditch drainage was a method of digging drainage ditches to form a drainage ditch network. Water would flow from the field ditch network into the water transmission ditch network and finally into the drainage area (river, lake, sea). Underground drainage was a method of burying pipes underground to drain water by removing excess water from the farmland soil and lowering the water level. The underground pipe drainage could be used to filter and seep water by using sand and stone bedding, laying thick plastic pipes and crushed sand. Open ditch drainage was suitable for soil layers with better geological conditions, while underground pipe drainage could effectively control the underground water level, save land, and have a better drainage effect.

Open ditch drainage and underground ditch drainage

1 answer
2025-01-11 03:46

Open ditch drainage and underground ditch drainage were two different drainage methods. Open ditch drainage referred to the drainage of water through the excavated open ditch channel. Water could flow directly from various positions in the ditch. The cover was usually a comb, which could pass water. The comb or grill was used to intercept debris. Underground ditch drainage meant that water could not flow in directly. The cover was usually steel plate or concrete. The drainage ditch of the underground ditch was inclined to the water collecting well. When digging, the drainage ditch was first dug, and as it was dug, it deepened to form a underground ditch system connecting the inside and outside of the foundation pit to control the underground water level. Finally, the underground water was pumped away by a pump. Open ditch drainage was suitable for irrigation in areas with water infiltration, and it had a good effect on rainwater drainage. Dark ditch drainage was suitable for the foundation pit drainage of structures with large foundation pit depth, narrow site, and strong underground water.

open ditch drainage

1 answer
2025-01-12 11:44

Open ditch drainage was a commonly used method of drainage. It was suitable for the removal of a small amount of underground water, surface water, and rainwater in the foundation pit. Open ditch drainage is composed of open drainage ditch, water collecting well, water intake, horizontal support, vertical support plate, etc. The conditions for the use of open ditch drainage include geological conditions and aquatic conditions. The geological conditions were suitable for denser soil layers, especially soil layers with a certain degree of cohesion or stickiness, as well as hard clay mixed with sand lenses or thin layers without water supply. The water condition is suitable for the situation where the flow of underground water is small. The construction plan of open ditch drainage included the arrangement of the drainage line, the number and location of the water collecting wells, the excavation of the open ditch and the setting of the water collecting wells. The open ditch drainage method had the advantages of low cost, simple construction, and obvious effect. It was widely used in fields such as farmland, urban roads, and gardens.

What is open ditch drainage?

1 answer
2025-01-10 20:47

Open ditch drainage was a method of lowering water. By setting up open drainage ditches or infiltration channels and collecting wells in the foundation pit, water was pumped out of the foundation pit. The open ditch drainage system was composed of a water collecting well, a water intake, a horizontal brace, a vertical brace, and a drainage ditch. It is suitable for drainage projects where the foundation pit is shallow, the depth of drainage is not large, and there is no quicksand and piping at the bottom of the pit. Open ditch drainage was a commonly used and simple method of rainfall. It was suitable for the drainage of a small amount of underground water, surface water, and rainwater in the trench.

The difference between open ditch and drainage ditch

1 answer
2025-01-11 12:51

Open ditches and drainage ditches were used for drainage, and there were some differences between them. The open ditch was an open drainage facility, usually made of concrete or stone, used to collect and discharge rainwater and sewage. Open ditches were usually located on both sides of the road or around the buildings. They could effectively discharge rainwater and sewage to prevent water from soaking the buildings or roads. The advantage of open ditches was that they were easy to clean and maintain, but the disadvantage was that they were easily blocked by garbage and debris. The drainage ditch was a facility used to discharge rainwater and sewage. It was usually built with concrete or plastic pipes to collect and discharge rainwater and sewage. The advantage of the drainage ditch was that it had a large drainage capacity and high drainage efficiency, but the disadvantage was that it was easy to block and pollute, and it needed to be cleaned and maintained frequently. Generally speaking, open ditches and drainage ditches were both used for drainage, but open ditches were open while drainage ditches were closed.

The open and hidden lines of a novel.

1 answer
2024-07-16 20:45

The overt and understated lines of a novel referred to the plot and character relationships that were explicitly written or implied in the novel, as well as the author's handling of these plots and character relationships. Bright lines referred to the plot and character relationships that the author directly described or mentioned in the main body of the novel. These plots and character relationships were usually positive, and the main plot and character images that the author wanted to express. For example, a novel may describe the complex relationship between the protagonist and an important person. This relationship can be clearly described at the beginning or end of the novel. Hidden lines referred to the plot and character relationships that the author did not directly describe or mention in the main body of the novel, but these plots and character relationships were reflected in the hints or inferences of the novel. For example, a novel might hint at the identity or relationship of an important character through certain actions or conversations of the protagonist. In a novel, the role of an open and hidden line was different. Bright lines could promote the development of the plot, shape the main characters, and lay the foundation for the ending of the novel. The hidden plot could allow the novel to explore the theme and values that the author wanted to express in depth. An excellent novel might create a richer and deeper storyline and character image through the combination of open and hidden lines.

same floor drainage

1 answer
2025-01-12 05:07

Same-floor drainage was a drainage method for sanitary appliances. Its characteristic was that the drainage pipe did not need to pass through the floor, but was laid in the same floor and connected to the drainage standpipe. There were two main forms of same-floor drainage: wall-row zero-drop same-floor drainage and slightly-drop same-floor drainage. The wall row zero-drop drainage on the same floor meant that the drainage pipe went along the wall and did not occupy the vertical floor height. The bathroom could maintain the same floor height as other rooms, and the design freedom was higher, and it was beautiful and practical. The same floor drainage with micro-descending plates was a common form in China. It required the installation of dry area floor drain, which could almost achieve zero floor height difference without occupying vertical floor height. The difference between the same floor drainage and the different floor drainage was the layout of the bathroom appliances, the aesthetics of the house, and the drainage noise. The advantages of same-floor drainage were high degree of freedom in layout, beautiful houses, and low drainage noise, but there were also shortcomings such as high construction cost and difficult maintenance. In general, same-floor drainage was a healthier, more convenient, and more beautiful drainage method.

Spiral drainage pipe

1 answer
2025-01-08 20:31

Spiral drainage pipe was a kind of pipe used in building drainage system, which had some characteristics and advantages. Spiral drainage pipe has the following characteristics: 1. Reduce noise: The design of the spiral drainage pipe can effectively reduce the noise pollution caused by drainage. The measured results showed that compared with the traditional cast iron drainage pipe, the noise of the spiral drainage pipe was about 2 to 4 decibels lower, and it had a silencing effect. 2. To prevent the damage of the floor drain seal: The spiral structure inside the spiral drainage pipe can reduce the pressure fluctuation in the pipe, avoid the damage of the water seal caused by the negative pressure of the upper user and the positive pressure of the bottom user, and improve the stability of the drainage system. 3. Increase drainage efficiency: The internal spiral structure of the spiral drainage pipe increases the friction resistance of the water flow, preventing the water flow from blocking the pipe due to inertia, improving drainage efficiency and reducing the occurrence of blockage accidents. 4. [Double silencing effect: Hollow wall spiral drainage pipe is a special structure of spiral drainage pipe. It has a double-layer structure and honeycomb-shaped holes, which can further isolate noise and have a better silencing effect.] In general, the spiral drainage pipe had the advantages of reducing noise, preventing the damage of the floor drain seal, and improving drainage efficiency. They are commonly used in the drainage system of buildings, especially for the drainage of single standpipes in high-rise buildings.

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