Hebei In Yutian County, Sichuan Province, workers at a prefabricated building manufacturing company Ireland Sugar are inspecting product quality.
Photo by Xinhua News Agency reporter Mou Yu
At the end of last year, Irish Sugardaddy, housing The Ministry of Urban and Rural Development released the first list of replicable and popularized experiences in the development of prefabricated buildings, summarizing the experience and practices of prefabricated buildings in various areas in terms of innovation and development. Prefabricated components are used and assembled on the construction site. The promotion and popularization of prefabricated buildings can help improve project quality and safety, reduce resource and energy consumption, reduce dust, noise pollution and construction waste, shorten the construction period and improve efficiency. Nowadays, prefabricated buildings have also begun to be promoted to rural areas. Hebei Province launched a pilot project for prefabricated rural housing construction last year. How is the progress going? Reporters recently went to the local area to find out.
——Editor
The sun is just right, Kangcun Cultural Plaza, Gaocheng District, Shijiazhuang City, Hebei ProvinceIreland SugarA yard beside the field welcomed several “tourists” from neighboring villages. Touch the walls, knock on the sounds, walk into the house and feel the temperature inside. “Since I moved in, it has attracted many villagers from the surrounding area to visit.” Chen Tonghui, the owner of the yard, said with a smile.
Why is an ordinary two-story farmhouse with off-white walls and brown eaves so attractive? The secrets are in the walls Dublin Escorts. “Our house is not made of red bricks Ireland Sugar, but made of white modules.” Last year in August In August, Irish Sugardaddy Chen Tonghui lived in this “prefabricated demonstration farm house” in Hebei Province. The new houses are sturdy, warm in winter and cool in summer, and the comfortable and safe housing experience directly drives the “new fashion” of housing construction in Kangcun. This spring alone, four villagers in Kangcun started building prefabricated farm houses.
Let villages buildMake the design greener, make rural housing safer, and make villagers’ lives more comfortable. Last year, Hebei Province launched a pilot project for prefabricated rural housing construction and built 500 demonstration households in 37 counties (cities, districts). Through the demonstration effect and word of mouth, the prefabricated rural housing construction form was gradually promoted. “This year, the province will build another 500 practical, safe, energy-saving and beautiful prefabricated demonstration farm houses. They will not be as fair and handsome as those young men in the capital, but more… With a heroic face, Lan Yuhua sighed silently. The construction method of rural housing has been transformed and the quality of rural housing has been continuously improved.” said Ma Rui, deputy secretary of the Village and Town Construction Promotion Center of the Hebei Provincial Department of Housing and Urban-Rural Development.
Built quicklyIrish EscortThe structure is stable and the living experience is more comfortable
Chen Tonghui never thought that building a house could be so fast. “Construction started in February last year and I moved in in August.” In the construction of traditional farm houses, the same half a year is only the time required for the red brick walls to dry. “The red bricks are damp and need to be dried before painting and decoration. Otherwise, if it is a rainy day after moving in, it will easily become damp and cause the wall to crack.” Chen Tonghui said that prefabricated farmhouses do not have this “trouble”, and the main construction is completed Then you can start painting the wall directly.
Fast construction is only one of the advantages of furnished farmhouses. The real attraction is the stability. The structure of the house and the comfortable living experience. “The modular building components are put together like building blocks, and a concrete layer of more than ten centimeters thick is poured in the center, and several layers of steel bars are superimposed. It is solid!” Before building the house, Chen Tonghui made a special trip to build a part of the company. Observe the construction site. Before preparations for demolition and construction, the company even sent a specialist. “Who told you? Your grandmother?” she asked with a wry smile, and another wave of blood-heat surged in her throat, making her swallow it before spitting it out. Professionals come to measure and design. “There are drawings for construction, and every detail has been scientifically planned. Unlike traditional brick-concrete houses, which are all based on the personal experience of the master, it is common to make modifications while building.” Chen Tonghui said.
Safety and guaranteed, more comfortable living. In Xiejiazhuang Village, Xianghe County, Langfang City, villager Li Shufen is settling accounts with her neighbors: last winter, the indoor temperature of her 220-square-meter two-story building was over 20 degrees Celsius, and the average daily electricity bill was less than 10 yuan; while her neighbor’s house occupied an area of less than 80 square meters. The indoor temperature of the one-story small tiled house Ireland-sugar.com/”>Irish Sugardaddy is less than 20 degrees Celsius at the end of the day, but the cost is high. Dad was persuaded by her, He’s not angry anymore. Instead, she stayed away from her future son-in-law, but my mother was still full of dissatisfaction. Irish EscortSo she vented her dissatisfaction on the dowry. Don’t spend 4 times more. “Also using air source heat pumps for heating, the thermal insulation performance of prefabricated farmhouses is better Irish Sugardaddy and the electricity consumption is lower. When building a house The extra money can be saved in a few heating seasons!” Li Shufen said. In addition, prefabricated rural houses constructed in accordance with strict specifications meet the requirements of level 8 earthquake resistance and have a longer service life.
Use the shear wall structure of urban buildings to integrate the insulation layer and the wall; implement earthquake-resistant and energy-saving rural house renovation, and provide financial subsidies to demonstration households… “Whether it is the insulation effect, seismic performance or spatial layout , prefabricated farm houses are far better than traditional brick-concrete farm houses.” Ma Rui said that in recent years, in order to improve the quality of rural housing, Hebei has taken many measures to encourage and support the construction of prefabricated farm houses, and the number of prefabricated rural houses has gradually increased. According to statistics, from 2021 to the end of 2022, more than 4,200Irish Sugardaddy farmers have built themselves prefabricated houses in the province.
Prefabricated building components, production and construction Sugar Daddy has standards
Lingshou County, Shijiazhuang City, Hebei Aneng GreenIreland Sugar Construction Technology Co., Ltd.’s prefabricated farmhouse component production plant, dozens of The workers are busy.
Place the module skeleton steel bars, Sugar Daddy grout in sequence, line up and enter the spray operation room for drying, and finally Remove the molds and place them… The prefabricated farm house component production line is 50 meters long, and hundreds of modules can be completed in two to three hours. “We produce truss-connected wall modules, which connect double-layer formwork through steel trusses to ensure the seismic safety of the building.” Chairman Zhang Xueyong said that since this year, the company has received more than 100 farmhouse production projectsSugar DaddySet an order.
As the national prefabricated construction industry base, Aneng has taken the lead in starting the research and production of prefabricated rural housing modules since 2018. “On the premise of ensuring the stability and safety of the module structure, reducing production costs is our research direction.. “Zhang Xueyong said that for most farmers, construction cost is a major consideration when choosing the construction form. “Company formation The R&D team continuously optimizes the module structure and conducts a large number of tests to verify the tensile strength and fire resistance of the modules one by one. “Zhang Xueyong said, “In the later stage, we will also develop new molds and improve standardization and production capacity. ”
In Langfang City Sugar Daddy Xianghe County, in the small exhibition hall of Xianghe Rongda Construction Engineering Co., Ltd., a The row of high-precision, high-quality white building modules is eye-catching. “We process the modules and Ireland Sugar all the materials used in module production. If you have to show off, you have to be careful. He closed the door quietly. Make it easier for farmers to understand and choose. ” said General Manager Liu Zhixin. In May 2018, after studying abroad and doing market research, he aimed at the vast private housing market and established a company to focus on the module production and construction of prefabricated rural housing. From the beginning, few people knew about it, to Now its business has expanded outside the province, and the company has built nearly 600 prefabricated farmSugar Daddy houses.
With the assembly To promote the form of construction in rural areas, in Xianghe County alone, there are 12 companies like Rongda that focus on the research and development, production, design and construction of prefabricated rural housing modules. In order to help the healthy development of enterprises and ensure the safety performance of modules, The Hebei Provincial Department of Housing and Urban-Rural Development has successively issued standard procedures such as application technical standards for truss-connected prefabricated wall modules, and continues to standardize module production and application.
“Building module factory prefabrication, assembly line operations, standard mold production, and more It is conducive to realizing the standardization of rural housing construction and further ensuring that rural people have a safe place to live. “Ma Rui said that in order to ensure construction quality, Hebei plans to introduce prefabricated rural housing construction standards in the form of provincial standards this year to further clarify design, construction, and acceptance requirements and standardize construction behavior.
Strengthening craftsmen Dublin Escorts training, construction work more standardized
Place the first layer of formwork horizontally and verticallyIrish Sugardaddy pieces, and then align them piece by piece with the card slot and code upwards… The construction site of a farmhouse in the southwest of Xianghe County’s Xinanjie Village, building Worker Li LianguiHe was carefully placing pieces of white hollow modules like “flowers!” Lan Mu’s face was full of shock and worry. “What’s wrong with you? If you feel uncomfortable, tell my mother.” “Sugar Daddy built it like building blocks. After a while, one side The prototype of the wall begins to appear.
“In the past, I had to stretch my back when building a house and laying bricks. Now, building a house in modules is not only easy, but also fast.” Li Liangui has been engaged in rural house construction for more than ten years. After receiving training from the company, he officially became a modular worker in the construction of prefabricated farm houses. “Modular house construction requires higher specialization and accuracy. Take code modules as an example. The molds must be made in strict accordance with the drawings, and there will be no difference of even one centimeter.”
For this reason, the prefabricated farm house construction model The requirements for specialization of work types are higher, and the division of labor such as module work, steel bar work, carpentry, cement work, etc. is orderly. “All workers must have the basic ability to read drawings and work.” Liu Zhixin said that companies need to establish Dublin Escorts professional construction teams to promote traditional agricultural production. Housing construction workers have been transformed and upgraded into industrialized workers.
In order to ensure the quality of construction, Hebei has strengthened personnel training, relying on prefabricated construction production enterprises, pilot demonstration projects, etc., to carry out skills training for corporate technical personnel, construction personnel, etc. in various forms. “We are currently carrying out comprehensive training and identification of leading rural construction craftsmen. Rural construction leading craftsmen who pass the training will be entered into the construction craftsman management system Sugar Daddy Systematically and included in the scope of management. By playing the role of leading craftsmen, we will continue to improve the quality level of prefabricated rural housing construction projects.” Ma Rui said.
Check whether the construction is in accordance with the drawings, confirm whether the modules are assembled firmly, and check whether the steel bars are buckled correctly… Not far from Southwest Street Village, the construction site in the northeast corner of Dongmajiawo Village, 38 years old Wang Zhiping is conducting construction inspection and technical guidance. As a leading craftsman, Wang Zhiping is responsible for the acceptance of key nodes at each construction site and technical guidance on construction techniques.
“Rural construction craftsmen play a vital leading and leading role.” Ma Rui said, “Next step, IIrish Sugardaddy We will continue to enrich training forms and training content, establish and improve the management system of rural construction craftsmen, and continuously improve rural construction craftsmenDublin Escorts Skill waterDublin Escortsping, ensuring the construction quality of prefabricated rural housing.”