Construction scheme for concrete crack treatment

According to the field survey, cracks appear in many parts of the concrete structure of the Shahu pump station, and most of them are concentrated in the pump room. Because the cracks have a great harmful effect on hydraulic structures, it is now decided to strengthen them after multiple studies. The specific construction scheme and process are as follows.

Download Now

some concrete crack handle special Construction party Case (first bid)

The West Third Ring Interchange of Nongyu Road is an interchange set at the intersection of West Third Ring Road and Nongyu Road. It is an important traffic conversion node between the two expressways and an important part of the expressway network. The West Third Ring Road is an important section of the Third Ring Road in Zhengzhou and an important traffic protection shell in the central city of Zhengzhou Agricultural Road is a planned east-west urban expressway in the urban area of Zhengzhou

label: Special construction scheme for crack treatment Concrete crack treatment scheme Concrete crack treatment
Some cast-in-place concrete floor crack handle Construction party case

2.2 Design overview According to the house type and the number of floors, the floor thickness of each floor is different, and the floor thickness is between 100~150mm. 3、 Scope of Use This scheme is applicable to XXXXXXX cast-in-place floor crack treatment. 4、 The treatment scheme is selected according to Article 3.3.4 of GB50010-2002 Code for Design of Concrete Structures, reinforced concrete

label: Construction scheme of concrete floor crack Special construction scheme for floor crack treatment Concrete crack treatment scheme
Cast in situ concrete floor crack handle construction special programme

According to the on-site quality inspection, some floors of residences and shops have cracks in varying degrees due to shrinkage and temperature changes caused by concrete condensation. After professional repair, such cracks can be used normally without affecting the structural safety.

label: Construction scheme of concrete floor crack Special construction scheme for floor crack treatment Concrete crack treatment scheme
concrete Floor surface crack handle Construction party case

Through inspection, local water seepage is found in the second floor beam and slab at axis 8~9 and axis 5~6. Through field investigation and inspection, the cracks are small, about 0.2~0.5mm, and about 0.3~0.8m in length. The concrete cracks are caused by various factors, such as load, temperature, shrinkage, corrosion, structural deformation, and most of them are not unilateral

label: Construction scheme of concrete floor crack Special construction scheme for floor crack treatment Concrete crack treatment scheme
Cast in situ concrete floor crack handle construction organization design programme

According to Article 3.3.4 of GB50010-2002 Code for Design of Concrete Structures, cracks in reinforced concrete structures are controlled within 0.3mm. Therefore, cracks<0.3mm are within the design code, and floor heating foamed cement is not treated before construction. If leakage is found after construction, low-pressure grouting (epoxy resin) shall be adopted for treatment; For cracks ≥ 0.3mm

label: Construction scheme of concrete floor crack Concrete crack treatment scheme Concrete crack treatment
Cast in situ concrete floor crack handle Construction party Case (word format)

It is invested and constructed by XXXXX Real Estate Co., Ltd., supervised by Qingdao XXXXX Supervision Co., Ltd., and contracted by XXXXX Company. The total construction area is 80000 square meters, including XXXXX and supporting XXXXX. Since the construction period of the engineering structure is from April to September, it is a hot and windy season in Qingdao. At the same time, the construction team is not familiar with the climate in Qingdao, and cast-in-place buildings

label: Construction scheme of concrete floor crack Special construction scheme for floor crack treatment Concrete crack treatment scheme
Dam of civil engineering bid of Zhuji Yongning Reservoir Project Construction scheme for concrete crack treatment

The main dam of civil engineering bid for Zhuji Yongning Reservoir Project is a concrete gravity dam with a height of 32m, a crest length of 320m, a bottom width of about 27m, and a crest width of 7.0m. It is divided into 16 dam sections. The lowest foundation surface elevation is 18.00m, and the crest elevation is 50.0m. The upstream face of the main dam is made of 1m thick C25W6F100 concrete impervious panels, and the downstream face is 28.0m high

label: Concrete construction scheme of reservoir dam Construction scheme for concrete crack treatment Concrete crack treatment scheme
concrete Cold joint handle Construction party case

Cold joint refers to a kind of disease weak surface formed in the concrete structure due to the interruption of concrete pouring caused by unexpected factors during the concrete pouring process, and the interval time exceeds the initial setting time of the concrete, but is less than the final setting time of the concrete. It is a concept joint. The engineering quality of impermeable concrete wall structure depends not only on the excellent design and material performance, but also on

label: Construction scheme for concrete cold joint treatment Technical disclosure of concrete cold joint treatment General concrete construction scheme
some concrete crack repair Construction party case

Project name: 17 #, 20 #, 23 #, 28 # houses Leakage repair Building area: 31200m2 Structure type: frame shear repair part: basement roof, raking surface tie plate, roof panel leakage repair

label: Concrete crack repair construction scheme Concrete crack treatment scheme Concrete repair construction contract
concrete defect handle Construction party case

Content introduction III. Inspection items and defect classification of concrete structure quality defects Inspection (measurement) of concrete structure quality defects includes: inspection (measurement) of concrete structure appearance quality defects, inspection (measurement) of concrete structure internal quality defects, inspection (measurement) of concrete structure cracks, inspection (measurement) of concrete structure water stop defects, etc. Concrete structure quality and appearance quality defects

label: Construction scheme for concrete defect treatment Code for treatment of general defects in concrete Treatment of concrete quality defects
Interior wall crack handle Construction party File.doc

Method Statement for Internal Wall Crack Treatment.doc Method Statement for Internal Wall Crack Treatment.doc Method Statement for Internal Wall Crack Treatment.doc Method Statement for Internal Wall Crack Treatment.doc Method Statement for Internal Wall Crack Treatment.doc

label: Construction Scheme for Pool Crack Treatment Content of construction scheme Interior wall construction scheme
A hospital concrete Construction party case

This paper is a concrete construction scheme of a hospital, which explains the construction scheme of the reconstruction project in detail from the aspects of project overview, construction deployment, construction preparation, main construction methods and measures, quality requirements, and precautions.

label: Concrete construction scheme of a hospital Hospital weak current construction scheme Hospital winter construction scheme
On concrete Construction party case

The concrete of this project is premixed concrete, mainly pumped. The basement part adopts automobile pump, and the high-rise uses concrete delivery pump and placing boom to transport concrete to the concrete pouring surface. The slump of concrete should be controlled at 16 ± 2cm. The initial setting time of concrete is 6 hours, the final setting time is 8 hours, and the initial setting time of bottom plate concrete is 8 hours, and the final setting time is

label: Analysis of special construction scheme Analysis on construction scheme of concrete engineering Analysis of roof construction scheme
concrete yes crack handle programme

1. The R&D building project of Plot B-3-6 in Zhangjiang Central District is composed of five office buildings (Building A-E) and the middle annular atrium (Building F). The five office buildings are respectively Building A-E, with 7 to 10 floors and a height of 28.3m to 44.3m. The frame shear structure is adopted. The middle annular atrium is the atrium of Building F, which is the spatial connection part of five office buildings, with 3 floors and a height of 4

label: Concrete crack treatment scheme Treatment plan for common problems of concrete quality Treatment plan for concrete quality problems

Click to load more

Construction scheme for concrete crack treatment

The special topic of concrete crack treatment construction scheme provides you with the sharing of documents related to concrete crack treatment construction scheme. You can download the relevant documents of concrete crack treatment construction scheme for learning and reference. For more information about concrete crack treatment construction scheme, please visit

Visit the home page of civil online database

Relevant drawings

Shared user volume

Download popularity