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Articles

by LIUSi yang
48 Views, 0 PDF Downloads

 this paper introduces construction CF civil Engineering construction of concrete project technical Preparation process, analysis d the construction of civil engineering Construct]on of concrete construction techndcgy and nnaintenance techndcgy.

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Articles

by yanying K
53 Views, 0 PDF Downloads

with the rapid development of the construction industry , new building crafts and building materials are emerging , to improve Construction Quality and architectural performance play an important role . The building industry is developing more and more. eco-friendly concept , Clear-Water concrete material belongs to natural building materials , in building engineering The has been widely applied . This article gives a brief introduction to clear water concrete , Explore Shear Walldeficiencies in construction , The application of clear-water concrete technology in construction of shear wall of building into the Line Analysis .

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Articles

by Shin Mina
47 Views, 0 PDF Downloads

Steel Fiber Concrete technology is a common technique in highway and bridge construction , can greatly increase the compression resistance and stability of the building . based on this , First The first introduces the steel fiber concrete technology in detail , then the application of steel fiber concrete technology in highway bridge is studied. , Hope to The Close job provides references to .

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Articles

by li Zhang
46 Views, 0 PDF Downloads

The properties of concrete materials determine the effect of building energy efficiency . article analysis of several new types of concrete technology configuration method , excellent potential , attribute and apply , also describes the development and promotion of these technologies , Hopefully new concrete technology can be widely applied to under construction .

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Articles

by Sword Golden
62 Views, 0 PDF Downloads

with the development of our society and Economy , in the course of our country's road and bridge construction , Concrete technology has been greatly developed and applied . But traditional concrete construction technology there are a lot of problems in the construction of municipal road and bridge in our country. ,,resulting in the construction of the bridge there are _ Issues , affects Public security _ . accordingly requires Effective analysis and discussion of existing problems in traditional concrete technology , and some improvements to traditional concrete technology , So that it can be better in the construction of municipal Road and bridge can be effectively implemented and applied .

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Articles

by Ye Li
48 Views, 0 PDF Downloads

 in the construction of the industrial and civil works , Steel member stiffness is low , Low Concrete strength , The problem of poor concrete cracking is more frequent . Pre-stressed concrete technology appear , The provides a good technical condition to further reduce the occurrence of the above problems . This article mainly from the prestressed concrete structure overview As the starting point , Combining Project Cases Analyzing concrete application of prestressed concrete technology in engineering projects , discusses the phase off protect and monitor , In order to improve the overall quality of the project to provide some the Reference and comments .

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Articles

by Xiaoli Liu
65 Views, 0 PDF Downloads

The development of science and technology has promoted the progress of modern construction technology , This in large part also improves the quality and level of construction work , provides a very advantageous conditions , to promote the development of modern construction projects . we _ The level of strength is reached C 1 above concrete called High-strength concrete [] . This coagulation raw materials with high-strength cement and sand , Stone is the primary , The mixes these materials to make high-strength high-performance concrete . to further improve the quality of construction work , very necessary study on High-strength and high-performance concrete technology , This is also a problem that the relevant departments are currently pressing to resolve . article first analyzes the composition of high-strength high-performance concrete , Deep Study of High-strength high-performance concrete , The also details the technology , with a view to triggering peer discussion boom , to provide certain references , Promote Future Construction development of High-strength and high-performance concrete in China .

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Articles

by Yang Qiu
73 Views, 0 PDF Downloads

summarizes current situation The wet shotcrete in Underground coal mine, contrast the Advantages and Disadvantages of of two ways The TransportationWith stirring , analyzes , parameters To current wet shotcrete Sprayer then Development level of spray manipulator , points out the main indexes and methods of Control and Monitor of quality. contraction experiment a dry and wet shotcrete in underground Coal mine shows so : wet shotcrete Can decrease 80% of environmental Dust concentration and 70% of rebound ratio , increase , thickness of once- Spray-layer From $ mm to $ mm . The application effect in wet shotcrete is very do .

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Articles

by wei Zi
43 Views, 0 PDF Downloads

Clear-water concrete is a green building process , is widely used for its high economic benefits . Clear-water concrete through one pouring form , nofor extra decoration , Its surface appears smooth and shiny features , and does not pollute the environment . current , More and more buildings using clear concrete process , So it is necessary for us to study the formwork construction technology of clear concrete . . to improve quality of clear-water concrete process , We should pay attention to formwork construction technology elevation , to ensure building quality , This facilitates the development of the construction industry . This article analyzes the construction technology of clear-water concrete formwork project , and propose corresponding recommendations .

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Articles

by ChenPai Chao
56 Views, 0 PDF Downloads

Previous construction process , widespread waste of concrete , based on similar engineering experience , Aggregate residual rate of concrete is as high as 2%. This article uses the Characteristics of concrete with very low bearing capacity before final coagulation abandon the traditional method of treating discarded concrete , using a new type of sand-gravel separator to explore the pre-final coagulation discard coagulation Comprehensive utilization of soil , Practice shows :Waste concrete before sieving and washing the final coagulation , Recycle utilization of concrete aggregates up to , detached sand , stone can be used to mix concrete again . This method avoids the traditional method of crushing concrete in the final setting , Cosmetic , fractal and a proportional mix of A series of complex processes , It solves the problem of general project waste concrete by sieving and washing. , also reduces pollution to the environment , reduced to sand ,Requirements for non-renewable resources such as stone .

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